20448408

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{44843}}^1$

素因数の和:44871

約数の個数: 32

約数和(自身を含む): 53812800

約数和(自身を除く): 33364392

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 44843, 89686, 134529, 179372, 269058, 358744, 538116, 852017, 1076232, 1704034, 2556051, 3408068, 5112102, 6816136, 10224204, 20448408]

約数ペア:

[(1, 20448408), (2, 10224204), (3, 6816136), (4, 5112102), (6, 3408068), (8, 2556051), (12, 1704034), (19, 1076232), (24, 852017), (38, 538116), (57, 358744), (76, 269058), (114, 179372), (152, 134529), (228, 89686), (456, 44843)]