20081777508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42909781}}^1$

素因数の和:42909804

約数の個数: 36

約数和(自身を含む): 54667062268

約数和(自身を除く): 34585284760

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 42909781, 85819562, 128729343, 171639124, 257458686, 386188029, 514917372, 557827153, 772376058, 1115654306, 1544752116, 1673481459, 2231308612, 3346962918, 5020444377, 6693925836, 10040888754, 20081777508]

約数ペア:

[(1, 20081777508), (2, 10040888754), (3, 6693925836), (4, 5020444377), (6, 3346962918), (9, 2231308612), (12, 1673481459), (13, 1544752116), (18, 1115654306), (26, 772376058), (36, 557827153), (39, 514917372), (52, 386188029), (78, 257458686), (117, 171639124), (156, 128729343), (234, 85819562), (468, 42909781)]