20163371859

素因数分解:

$3^2\times {\mathrm{2971}}^1\times {\mathrm{754081}}^1$

素因数の和:757058

約数の個数: 12

約数和(自身を含む): 29134712152

約数和(自身を除く): 8971340293

約数列:

[1, 3, 9, 2971, 8913, 26739, 754081, 2262243, 6786729, 2240374651, 6721123953, 20163371859]

約数ペア:

[(1, 20163371859), (3, 6721123953), (9, 2240374651), (2971, 6786729), (8913, 2262243), (26739, 754081)]