20808215108

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{673}}^1\times {\mathrm{131011}}^1$

素因数の和:131747

約数の個数: 24

約数和(自身を含む): 37086876960

約数和(自身を除く): 16278661852

約数列:

[1, 2, 4, 59, 118, 236, 673, 1346, 2692, 39707, 79414, 131011, 158828, 262022, 524044, 7729649, 15459298, 30918596, 88170403, 176340806, 352681612, 5202053777, 10404107554, 20808215108]

約数ペア:

[(1, 20808215108), (2, 10404107554), (4, 5202053777), (59, 352681612), (118, 176340806), (236, 88170403), (673, 30918596), (1346, 15459298), (2692, 7729649), (39707, 524044), (79414, 262022), (131011, 158828)]