20146836034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{17351}}^1$

素因数の和:17491

約数の個数: 64

約数和(自身を含む): 35891154432

約数和(自身を除く): 15744318398

約数列:

[1, 2, 13, 17, 26, 34, 37, 71, 74, 142, 221, 442, 481, 629, 923, 962, 1207, 1258, 1846, 2414, 2627, 5254, 8177, 15691, 16354, 17351, 31382, 34151, 34702, 44659, 68302, 89318, 225563, 294967, 451126, 580567, 589934, 641987, 1161134, 1231921, 1283974, 2463842, 3834571, 7669142, 8345831, 10913779, 16014973, 16691662, 20942657, 21827558, 32029946, 41885314, 45581077, 91162154, 141879127, 272254541, 283758254, 544509082, 592554001, 774878309, 1185108002, 1549756618, 10073418017, 20146836034]

約数ペア:

[(1, 20146836034), (2, 10073418017), (13, 1549756618), (17, 1185108002), (26, 774878309), (34, 592554001), (37, 544509082), (71, 283758254), (74, 272254541), (142, 141879127), (221, 91162154), (442, 45581077), (481, 41885314), (629, 32029946), (923, 21827558), (962, 20942657), (1207, 16691662), (1258, 16014973), (1846, 10913779), (2414, 8345831), (2627, 7669142), (5254, 3834571), (8177, 2463842), (15691, 1283974), (16354, 1231921), (17351, 1161134), (31382, 641987), (34151, 589934), (34702, 580567), (44659, 451126), (68302, 294967), (89318, 225563)]