20151585882

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8054191}}^1$

素因数の和:8054338

約数の個数: 24

約数和(自身を含む): 43975888320

約数和(自身を除く): 23824302438

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8054191, 16108382, 24162573, 48325146, 72487719, 144975438, 1119532549, 2239065098, 3358597647, 6717195294, 10075792941, 20151585882]

約数ペア:

[(1, 20151585882), (2, 10075792941), (3, 6717195294), (6, 3358597647), (9, 2239065098), (18, 1119532549), (139, 144975438), (278, 72487719), (417, 48325146), (834, 24162573), (1251, 16108382), (2502, 8054191)]