20149664

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21713}}^1$

素因数の和:21752

約数の個数: 24

約数和(自身を含む): 41039460

約数和(自身を除く): 20889796

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21713, 43426, 86852, 173704, 347408, 629677, 694816, 1259354, 2518708, 5037416, 10074832, 20149664]

約数ペア:

[(1, 20149664), (2, 10074832), (4, 5037416), (8, 2518708), (16, 1259354), (29, 694816), (32, 629677), (58, 347408), (116, 173704), (232, 86852), (464, 43426), (928, 21713)]