20113496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5227}}^1$

素因数の和:5283

約数の個数: 32

約数和(自身を含む): 41719440

約数和(自身を除く): 21605944

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 5227, 10454, 20908, 41816, 67951, 135902, 193399, 271804, 386798, 543608, 773596, 1547192, 2514187, 5028374, 10056748, 20113496]

約数ペア:

[(1, 20113496), (2, 10056748), (4, 5028374), (8, 2514187), (13, 1547192), (26, 773596), (37, 543608), (52, 386798), (74, 271804), (104, 193399), (148, 135902), (296, 67951), (481, 41816), (962, 20908), (1924, 10454), (3848, 5227)]