20511082

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1931}}^1$

素因数の和:2093

約数の個数: 16

約数和(自身を含む): 31715712

約数和(自身を除く): 11204630

約数列:

[1, 2, 47, 94, 113, 226, 1931, 3862, 5311, 10622, 90757, 181514, 218203, 436406, 10255541, 20511082]

約数ペア:

[(1, 20511082), (2, 10255541), (47, 436406), (94, 218203), (113, 181514), (226, 90757), (1931, 10622), (3862, 5311)]