20032121488

素因数分解:

$2^4\times {\mathrm{13259}}^1\times {\mathrm{94427}}^1$

素因数の和:107694

約数の個数: 20

約数和(自身を含む): 38815573680

約数和(自身を除く): 18783452192

約数列:

[1, 2, 4, 8, 16, 13259, 26518, 53036, 94427, 106072, 188854, 212144, 377708, 755416, 1510832, 1252007593, 2504015186, 5008030372, 10016060744, 20032121488]

約数ペア:

[(1, 20032121488), (2, 10016060744), (4, 5008030372), (8, 2504015186), (16, 1252007593), (13259, 1510832), (26518, 755416), (53036, 377708), (94427, 212144), (106072, 188854)]