20229250770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3571}}^1\times {\mathrm{20981}}^1$

素因数の和:24568

約数の個数: 64

約数和(自身を含む): 53962346880

約数和(自身を除く): 33733096110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3571, 7142, 10713, 17855, 20981, 21426, 32139, 35710, 41962, 53565, 62943, 64278, 96417, 104905, 107130, 125886, 160695, 188829, 192834, 209810, 314715, 321390, 377658, 482085, 566487, 629430, 944145, 964170, 1132974, 1888290, 2832435, 5664870, 74923151, 149846302, 224769453, 374615755, 449538906, 674308359, 749231510, 1123847265, 1348616718, 2022925077, 2247694530, 3371541795, 4045850154, 6743083590, 10114625385, 20229250770]

約数ペア:

[(1, 20229250770), (2, 10114625385), (3, 6743083590), (5, 4045850154), (6, 3371541795), (9, 2247694530), (10, 2022925077), (15, 1348616718), (18, 1123847265), (27, 749231510), (30, 674308359), (45, 449538906), (54, 374615755), (90, 224769453), (135, 149846302), (270, 74923151), (3571, 5664870), (7142, 2832435), (10713, 1888290), (17855, 1132974), (20981, 964170), (21426, 944145), (32139, 629430), (35710, 566487), (41962, 482085), (53565, 377658), (62943, 321390), (64278, 314715), (96417, 209810), (104905, 192834), (107130, 188829), (125886, 160695)]