20336745380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1667

約数の個数: 288

約数和(自身を含む): 56757335040

約数和(自身を除く): 36420589660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 41, 49, 68, 70, 76, 82, 85, 95, 98, 119, 133, 140, 164, 170, 190, 196, 205, 238, 245, 266, 287, 323, 340, 380, 410, 476, 490, 532, 574, 595, 646, 665, 697, 779, 820, 833, 931, 980, 1148, 1190, 1292, 1330, 1394, 1435, 1558, 1567, 1615, 1666, 1862, 2009, 2261, 2380, 2660, 2788, 2870, 3116, 3134, 3230, 3332, 3485, 3724, 3895, 4018, 4165, 4522, 4655, 4879, 5453, 5740, 6268, 6460, 6970, 7790, 7835, 8036, 8330, 9044, 9310, 9758, 10045, 10906, 10969, 11305, 13243, 13940, 15580, 15670, 15827, 16660, 18620, 19516, 20090, 21812, 21938, 22610, 24395, 26486, 26639, 27265, 29773, 31340, 31654, 34153, 38171, 40180, 43876, 45220, 48790, 52972, 53278, 54530, 54845, 59546, 63308, 64247, 66215, 68306, 76342, 76783, 79135, 92701, 97580, 106556, 109060, 109690, 119092, 128494, 132430, 133195, 136612, 148865, 152684, 153566, 158270, 170765, 185402, 186473, 190855, 208411, 219380, 256988, 264860, 266390, 297730, 307132, 316540, 321235, 341530, 370804, 372946, 381710, 383915, 416822, 449729, 463505, 506141, 532780, 595460, 642470, 648907, 683060, 745892, 763420, 767830, 833644, 899458, 927010, 932365, 1012282, 1042055, 1092199, 1220693, 1284940, 1297814, 1305311, 1458877, 1535660, 1798916, 1854020, 1864730, 2024564, 2084110, 2184398, 2248645, 2441386, 2530705, 2595628, 2610622, 2917754, 3148103, 3244535, 3542987, 3729460, 4168220, 4368796, 4497290, 4882772, 5061410, 5221244, 5460995, 5835508, 6103465, 6296206, 6489070, 6526555, 7085974, 7294385, 7645393, 8544851, 8994580, 10122820, 10921990, 12206930, 12592412, 12978140, 13053110, 14171948, 14588770, 15290786, 15740515, 17089702, 17714935, 20751781, 21843980, 24413860, 24800909, 26106220, 29177540, 30581572, 31481030, 34179404, 35429870, 38226965, 41503562, 42724255, 49601818, 53517751, 59813957, 62962060, 70859740, 76453930, 83007124, 85448510, 99203636, 103758905, 107035502, 119627914, 124004545, 145262467, 152907860, 170897020, 207517810, 214071004, 239255828, 248009090, 267588755, 290524934, 299069785, 415035620, 496018180, 535177510, 581049868, 598139570, 726312335, 1016837269, 1070355020, 1196279140, 1452624670, 2033674538, 2905249340, 4067349076, 5084186345, 10168372690, 20336745380]

約数ペア:

[(1, 20336745380), (2, 10168372690), (4, 5084186345), (5, 4067349076), (7, 2905249340), (10, 2033674538), (14, 1452624670), (17, 1196279140), (19, 1070355020), (20, 1016837269), (28, 726312335), (34, 598139570), (35, 581049868), (38, 535177510), (41, 496018180), (49, 415035620), (68, 299069785), (70, 290524934), (76, 267588755), (82, 248009090), (85, 239255828), (95, 214071004), (98, 207517810), (119, 170897020), (133, 152907860), (140, 145262467), (164, 124004545), (170, 119627914), (190, 107035502), (196, 103758905), (205, 99203636), (238, 85448510), (245, 83007124), (266, 76453930), (287, 70859740), (323, 62962060), (340, 59813957), (380, 53517751), (410, 49601818), (476, 42724255), (490, 41503562), (532, 38226965), (574, 35429870), (595, 34179404), (646, 31481030), (665, 30581572), (697, 29177540), (779, 26106220), (820, 24800909), (833, 24413860), (931, 21843980), (980, 20751781), (1148, 17714935), (1190, 17089702), (1292, 15740515), (1330, 15290786), (1394, 14588770), (1435, 14171948), (1558, 13053110), (1567, 12978140), (1615, 12592412), (1666, 12206930), (1862, 10921990), (2009, 10122820), (2261, 8994580), (2380, 8544851), (2660, 7645393), (2788, 7294385), (2870, 7085974), (3116, 6526555), (3134, 6489070), (3230, 6296206), (3332, 6103465), (3485, 5835508), (3724, 5460995), (3895, 5221244), (4018, 5061410), (4165, 4882772), (4522, 4497290), (4655, 4368796), (4879, 4168220), (5453, 3729460), (5740, 3542987), (6268, 3244535), (6460, 3148103), (6970, 2917754), (7790, 2610622), (7835, 2595628), (8036, 2530705), (8330, 2441386), (9044, 2248645), (9310, 2184398), (9758, 2084110), (10045, 2024564), (10906, 1864730), (10969, 1854020), (11305, 1798916), (13243, 1535660), (13940, 1458877), (15580, 1305311), (15670, 1297814), (15827, 1284940), (16660, 1220693), (18620, 1092199), (19516, 1042055), (20090, 1012282), (21812, 932365), (21938, 927010), (22610, 899458), (24395, 833644), (26486, 767830), (26639, 763420), (27265, 745892), (29773, 683060), (31340, 648907), (31654, 642470), (34153, 595460), (38171, 532780), (40180, 506141), (43876, 463505), (45220, 449729), (48790, 416822), (52972, 383915), (53278, 381710), (54530, 372946), (54845, 370804), (59546, 341530), (63308, 321235), (64247, 316540), (66215, 307132), (68306, 297730), (76342, 266390), (76783, 264860), (79135, 256988), (92701, 219380), (97580, 208411), (106556, 190855), (109060, 186473), (109690, 185402), (119092, 170765), (128494, 158270), (132430, 153566), (133195, 152684), (136612, 148865)]