20145042010

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3719}}^1\times {\mathrm{9181}}^1$

素因数の和:12966

約数の個数: 32

約数和(自身を含む): 36889603200

約数和(自身を除く): 16744561190

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 3719, 7438, 9181, 18362, 18595, 37190, 45905, 91810, 219421, 438842, 541679, 1083358, 1097105, 2194210, 2708395, 5416790, 34144139, 68288278, 170720695, 341441390, 2014504201, 4029008402, 10072521005, 20145042010]

約数ペア:

[(1, 20145042010), (2, 10072521005), (5, 4029008402), (10, 2014504201), (59, 341441390), (118, 170720695), (295, 68288278), (590, 34144139), (3719, 5416790), (7438, 2708395), (9181, 2194210), (18362, 1097105), (18595, 1083358), (37190, 541679), (45905, 438842), (91810, 219421)]