20218252116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{3701}}^1$

素因数の和:4225

約数の個数: 96

約数和(自身を含む): 50899242240

約数和(自身を除く): 30680990124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 439, 732, 878, 1037, 1317, 1756, 2074, 2634, 3111, 3701, 4148, 5268, 6222, 7402, 7463, 11103, 12444, 14804, 14926, 22206, 22389, 26779, 29852, 44412, 44778, 53558, 62917, 80337, 89556, 107116, 125834, 160674, 188751, 225761, 251668, 321348, 377502, 451522, 455243, 677283, 755004, 903044, 910486, 1354566, 1365729, 1624739, 1820972, 2709132, 2731458, 3249478, 3837937, 4874217, 5462916, 6498956, 7675874, 9748434, 11513811, 15351748, 19496868, 23027622, 27620563, 46055244, 55241126, 82861689, 99109079, 110482252, 165723378, 198218158, 297327237, 331446756, 396436316, 594654474, 1189308948, 1684854343, 3369708686, 5054563029, 6739417372, 10109126058, 20218252116]

約数ペア:

[(1, 20218252116), (2, 10109126058), (3, 6739417372), (4, 5054563029), (6, 3369708686), (12, 1684854343), (17, 1189308948), (34, 594654474), (51, 396436316), (61, 331446756), (68, 297327237), (102, 198218158), (122, 165723378), (183, 110482252), (204, 99109079), (244, 82861689), (366, 55241126), (439, 46055244), (732, 27620563), (878, 23027622), (1037, 19496868), (1317, 15351748), (1756, 11513811), (2074, 9748434), (2634, 7675874), (3111, 6498956), (3701, 5462916), (4148, 4874217), (5268, 3837937), (6222, 3249478), (7402, 2731458), (7463, 2709132), (11103, 1820972), (12444, 1624739), (14804, 1365729), (14926, 1354566), (22206, 910486), (22389, 903044), (26779, 755004), (29852, 677283), (44412, 455243), (44778, 451522), (53558, 377502), (62917, 321348), (80337, 251668), (89556, 225761), (107116, 188751), (125834, 160674)]