20050280276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8203879}}^1$

素因数の和:8203943

約数の個数: 24

約数和(自身を含む): 38591051520

約数和(自身を除く): 18540771244

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 8203879, 16407758, 32815516, 106650427, 213300854, 385582313, 426601708, 771164626, 1542329252, 5012570069, 10025140138, 20050280276]

約数ペア:

[(1, 20050280276), (2, 10025140138), (4, 5012570069), (13, 1542329252), (26, 771164626), (47, 426601708), (52, 385582313), (94, 213300854), (188, 106650427), (611, 32815516), (1222, 16407758), (2444, 8203879)]