20147401312

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15356251}}^1$

素因数の和:15356302

約数の個数: 24

約数和(自身を含む): 40632642792

約数和(自身を除く): 20485241480

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15356251, 30712502, 61425004, 122850008, 245700016, 491400032, 629606291, 1259212582, 2518425164, 5036850328, 10073700656, 20147401312]

約数ペア:

[(1, 20147401312), (2, 10073700656), (4, 5036850328), (8, 2518425164), (16, 1259212582), (32, 629606291), (41, 491400032), (82, 245700016), (164, 122850008), (328, 61425004), (656, 30712502), (1312, 15356251)]