20216012408

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{1831}}^1\times {\mathrm{8467}}^1$

素因数の和:10467

約数の個数: 32

約数和(自身を含む): 38162904960

約数和(自身を除く): 17946892552

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 1831, 3662, 7324, 8467, 14648, 16934, 33868, 67736, 298453, 596906, 1193812, 1380121, 2387624, 2760242, 5520484, 11040968, 15503077, 31006154, 62012308, 124024616, 2527001551, 5054003102, 10108006204, 20216012408]

約数ペア:

[(1, 20216012408), (2, 10108006204), (4, 5054003102), (8, 2527001551), (163, 124024616), (326, 62012308), (652, 31006154), (1304, 15503077), (1831, 11040968), (3662, 5520484), (7324, 2760242), (8467, 2387624), (14648, 1380121), (16934, 1193812), (33868, 596906), (67736, 298453)]