20227965780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{9439}}^1$

素因数の和:9670

約数の個数: 192

約数和(自身を含む): 65771274240

約数和(自身を除く): 45543308460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 191, 204, 220, 255, 330, 340, 374, 382, 510, 561, 573, 660, 748, 764, 935, 955, 1020, 1122, 1146, 1870, 1910, 2101, 2244, 2292, 2805, 2865, 3247, 3740, 3820, 4202, 5610, 5730, 6303, 6494, 8404, 9439, 9741, 10505, 11220, 11460, 12606, 12988, 16235, 18878, 19482, 21010, 25212, 28317, 31515, 32470, 35717, 37756, 38964, 42020, 47195, 48705, 56634, 63030, 64940, 71434, 94390, 97410, 103829, 107151, 113268, 126060, 141585, 142868, 160463, 178585, 188780, 194820, 207658, 214302, 283170, 311487, 320926, 357170, 415316, 428604, 481389, 519145, 535755, 566340, 622974, 641852, 714340, 802315, 962778, 1038290, 1071510, 1245948, 1557435, 1604630, 1765093, 1802849, 1925556, 2076580, 2143020, 2406945, 3114870, 3209260, 3530186, 3605698, 4813890, 5295279, 5408547, 6229740, 7060372, 7211396, 8825465, 9014245, 9627780, 10590558, 10817094, 17650930, 18028490, 19831339, 21181116, 21634188, 26476395, 27042735, 30648433, 35301860, 36056980, 39662678, 52952790, 54085470, 59494017, 61296866, 79325356, 91945299, 99156695, 105905580, 108170940, 118988034, 122593732, 153242165, 183890598, 198313390, 237976068, 297470085, 306484330, 337132763, 367781196, 396626780, 459726495, 594940170, 612968660, 674265526, 919452990, 1011398289, 1189880340, 1348531052, 1685663815, 1838905980, 2022796578, 3371327630, 4045593156, 5056991445, 6742655260, 10113982890, 20227965780]

約数ペア:

[(1, 20227965780), (2, 10113982890), (3, 6742655260), (4, 5056991445), (5, 4045593156), (6, 3371327630), (10, 2022796578), (11, 1838905980), (12, 1685663815), (15, 1348531052), (17, 1189880340), (20, 1011398289), (22, 919452990), (30, 674265526), (33, 612968660), (34, 594940170), (44, 459726495), (51, 396626780), (55, 367781196), (60, 337132763), (66, 306484330), (68, 297470085), (85, 237976068), (102, 198313390), (110, 183890598), (132, 153242165), (165, 122593732), (170, 118988034), (187, 108170940), (191, 105905580), (204, 99156695), (220, 91945299), (255, 79325356), (330, 61296866), (340, 59494017), (374, 54085470), (382, 52952790), (510, 39662678), (561, 36056980), (573, 35301860), (660, 30648433), (748, 27042735), (764, 26476395), (935, 21634188), (955, 21181116), (1020, 19831339), (1122, 18028490), (1146, 17650930), (1870, 10817094), (1910, 10590558), (2101, 9627780), (2244, 9014245), (2292, 8825465), (2805, 7211396), (2865, 7060372), (3247, 6229740), (3740, 5408547), (3820, 5295279), (4202, 4813890), (5610, 3605698), (5730, 3530186), (6303, 3209260), (6494, 3114870), (8404, 2406945), (9439, 2143020), (9741, 2076580), (10505, 1925556), (11220, 1802849), (11460, 1765093), (12606, 1604630), (12988, 1557435), (16235, 1245948), (18878, 1071510), (19482, 1038290), (21010, 962778), (25212, 802315), (28317, 714340), (31515, 641852), (32470, 622974), (35717, 566340), (37756, 535755), (38964, 519145), (42020, 481389), (47195, 428604), (48705, 415316), (56634, 357170), (63030, 320926), (64940, 311487), (71434, 283170), (94390, 214302), (97410, 207658), (103829, 194820), (107151, 188780), (113268, 178585), (126060, 160463), (141585, 142868)]