20183962786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1\times {\mathrm{18013}}^1$

素因数の和:18706

約数の個数: 32

約数和(自身を含む): 33120396288

約数和(自身を除く): 12936433502

約数列:

[1, 2, 13, 26, 71, 142, 607, 923, 1214, 1846, 7891, 15782, 18013, 36026, 43097, 86194, 234169, 468338, 560261, 1120522, 1278923, 2557846, 10933891, 16625999, 21867782, 33251998, 142140583, 284281166, 776306261, 1552612522, 10091981393, 20183962786]

約数ペア:

[(1, 20183962786), (2, 10091981393), (13, 1552612522), (26, 776306261), (71, 284281166), (142, 142140583), (607, 33251998), (923, 21867782), (1214, 16625999), (1846, 10933891), (7891, 2557846), (15782, 1278923), (18013, 1120522), (36026, 560261), (43097, 468338), (86194, 234169)]