20165354898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{539729}}^1$

素因数の和:540226

約数の個数: 32

約数和(自身を含む): 43523827200

約数和(自身を除く): 23358472302

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 479, 958, 1437, 2874, 6227, 12454, 18681, 37362, 539729, 1079458, 1619187, 3238374, 7016477, 14032954, 21049431, 42098862, 258530191, 517060382, 775590573, 1551181146, 3360892483, 6721784966, 10082677449, 20165354898]

約数ペア:

[(1, 20165354898), (2, 10082677449), (3, 6721784966), (6, 3360892483), (13, 1551181146), (26, 775590573), (39, 517060382), (78, 258530191), (479, 42098862), (958, 21049431), (1437, 14032954), (2874, 7016477), (6227, 3238374), (12454, 1619187), (18681, 1079458), (37362, 539729)]