20161923312

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{3021871}}^1$

素因数の和:3022021

約数の個数: 40

約数和(自身を含む): 52459697920

約数和(自身を除く): 32297774608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 3021871, 6043742, 9065613, 12087484, 18131226, 24174968, 36262452, 48349936, 72524904, 145049808, 420040069, 840080138, 1260120207, 1680160276, 2520240414, 3360320552, 5040480828, 6720641104, 10080961656, 20161923312]

約数ペア:

[(1, 20161923312), (2, 10080961656), (3, 6720641104), (4, 5040480828), (6, 3360320552), (8, 2520240414), (12, 1680160276), (16, 1260120207), (24, 840080138), (48, 420040069), (139, 145049808), (278, 72524904), (417, 48349936), (556, 36262452), (834, 24174968), (1112, 18131226), (1668, 12087484), (2224, 9065613), (3336, 6043742), (6672, 3021871)]