20090256

素因数分解:

$2^4\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1511}}^1$

素因数の和:1799

約数の個数: 40

約数和(自身を含む): 52121664

約数和(自身を除く): 32031408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 277, 554, 831, 1108, 1511, 1662, 2216, 3022, 3324, 4432, 4533, 6044, 6648, 9066, 12088, 13296, 18132, 24176, 36264, 72528, 418547, 837094, 1255641, 1674188, 2511282, 3348376, 5022564, 6696752, 10045128, 20090256]

約数ペア:

[(1, 20090256), (2, 10045128), (3, 6696752), (4, 5022564), (6, 3348376), (8, 2511282), (12, 1674188), (16, 1255641), (24, 837094), (48, 418547), (277, 72528), (554, 36264), (831, 24176), (1108, 18132), (1511, 13296), (1662, 12088), (2216, 9066), (3022, 6648), (3324, 6044), (4432, 4533)]