20020907754

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{11959921}}^1$

素因数の和:11959963

約数の個数: 32

約数和(自身を含む): 45926100480

約数和(自身を除く): 25905192726

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 11959921, 23919842, 35879763, 71759526, 107639289, 215278578, 322917867, 370757551, 645835734, 741515102, 1112272653, 2224545306, 3336817959, 6673635918, 10010453877, 20020907754]

約数ペア:

[(1, 20020907754), (2, 10010453877), (3, 6673635918), (6, 3336817959), (9, 2224545306), (18, 1112272653), (27, 741515102), (31, 645835734), (54, 370757551), (62, 322917867), (93, 215278578), (186, 107639289), (279, 71759526), (558, 35879763), (837, 23919842), (1674, 11959921)]