20005969688

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{6961}}^1\times {\mathrm{6089}}^1$

素因数の和:13115

約数の個数: 32

約数和(自身を含む): 38158722000

約数和(自身を除く): 18152752312

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 6089, 6961, 12178, 13922, 24356, 27844, 48712, 55688, 359251, 410699, 718502, 821398, 1437004, 1642796, 2874008, 3285592, 42385529, 84771058, 169542116, 339084232, 2500746211, 5001492422, 10002984844, 20005969688]

約数ペア:

[(1, 20005969688), (2, 10002984844), (4, 5001492422), (8, 2500746211), (59, 339084232), (118, 169542116), (236, 84771058), (472, 42385529), (6089, 3285592), (6961, 2874008), (12178, 1642796), (13922, 1437004), (24356, 821398), (27844, 718502), (48712, 410699), (55688, 359251)]