20161392972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1456

約数の個数: 192

約数和(自身を含む): 56918400000

約数和(自身を除く): 36757007028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 43, 82, 84, 86, 109, 123, 129, 164, 172, 218, 246, 258, 287, 301, 327, 436, 492, 516, 574, 602, 654, 763, 861, 903, 1148, 1204, 1249, 1308, 1526, 1722, 1763, 1806, 2289, 2498, 3052, 3444, 3526, 3612, 3747, 4469, 4578, 4687, 4996, 5289, 7052, 7494, 8743, 8938, 9156, 9374, 10578, 12341, 13407, 14061, 14988, 17486, 17876, 18748, 21156, 24682, 26229, 26814, 28122, 31283, 32809, 34972, 37023, 49364, 51209, 52458, 53628, 53707, 56244, 62566, 65618, 74046, 93849, 98427, 102418, 104916, 107414, 125132, 131236, 136141, 148092, 153627, 161121, 187698, 192167, 196854, 204836, 214828, 272282, 307254, 322242, 358463, 375396, 375949, 384334, 393708, 408423, 544564, 576501, 614508, 644484, 716926, 751898, 768668, 816846, 952987, 1075389, 1127847, 1153002, 1345169, 1433852, 1503796, 1633692, 1905974, 2150778, 2201987, 2255694, 2306004, 2690338, 2858961, 3811948, 4035507, 4301556, 4403974, 4511388, 5380676, 5581781, 5717922, 5854063, 6605961, 8071014, 8807948, 11163562, 11435844, 11708126, 13211922, 15413909, 16142028, 16745343, 17562189, 22327124, 23416252, 26423844, 30827818, 33490686, 35124378, 39072467, 40978441, 46241727, 61655636, 66981372, 70248756, 78144934, 81956882, 92483454, 117217401, 122935323, 156289868, 163913764, 184966908, 234434802, 240016583, 245870646, 468869604, 480033166, 491741292, 720049749, 960066332, 1440099498, 1680116081, 2880198996, 3360232162, 5040348243, 6720464324, 10080696486, 20161392972]

約数ペア:

[(1, 20161392972), (2, 10080696486), (3, 6720464324), (4, 5040348243), (6, 3360232162), (7, 2880198996), (12, 1680116081), (14, 1440099498), (21, 960066332), (28, 720049749), (41, 491741292), (42, 480033166), (43, 468869604), (82, 245870646), (84, 240016583), (86, 234434802), (109, 184966908), (123, 163913764), (129, 156289868), (164, 122935323), (172, 117217401), (218, 92483454), (246, 81956882), (258, 78144934), (287, 70248756), (301, 66981372), (327, 61655636), (436, 46241727), (492, 40978441), (516, 39072467), (574, 35124378), (602, 33490686), (654, 30827818), (763, 26423844), (861, 23416252), (903, 22327124), (1148, 17562189), (1204, 16745343), (1249, 16142028), (1308, 15413909), (1526, 13211922), (1722, 11708126), (1763, 11435844), (1806, 11163562), (2289, 8807948), (2498, 8071014), (3052, 6605961), (3444, 5854063), (3526, 5717922), (3612, 5581781), (3747, 5380676), (4469, 4511388), (4578, 4403974), (4687, 4301556), (4996, 4035507), (5289, 3811948), (7052, 2858961), (7494, 2690338), (8743, 2306004), (8938, 2255694), (9156, 2201987), (9374, 2150778), (10578, 1905974), (12341, 1633692), (13407, 1503796), (14061, 1433852), (14988, 1345169), (17486, 1153002), (17876, 1127847), (18748, 1075389), (21156, 952987), (24682, 816846), (26229, 768668), (26814, 751898), (28122, 716926), (31283, 644484), (32809, 614508), (34972, 576501), (37023, 544564), (49364, 408423), (51209, 393708), (52458, 384334), (53628, 375949), (53707, 375396), (56244, 358463), (62566, 322242), (65618, 307254), (74046, 272282), (93849, 214828), (98427, 204836), (102418, 196854), (104916, 192167), (107414, 187698), (125132, 161121), (131236, 153627), (136141, 148092)]