20100912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32213}}^1$

素因数の和:32237

約数の個数: 40

約数和(自身を含む): 55923504

約数和(自身を除く): 35822592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32213, 64426, 96639, 128852, 193278, 257704, 386556, 418769, 515408, 773112, 837538, 1256307, 1546224, 1675076, 2512614, 3350152, 5025228, 6700304, 10050456, 20100912]

約数ペア:

[(1, 20100912), (2, 10050456), (3, 6700304), (4, 5025228), (6, 3350152), (8, 2512614), (12, 1675076), (13, 1546224), (16, 1256307), (24, 837538), (26, 773112), (39, 515408), (48, 418769), (52, 386556), (78, 257704), (104, 193278), (156, 128852), (208, 96639), (312, 64426), (624, 32213)]