20156450815

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{453923}}^1$

素因数の和:454118

約数の個数: 16

約数和(自身を含む): 24707991168

約数和(自身を除く): 4551540353

約数列:

[1, 5, 83, 107, 415, 535, 8881, 44405, 453923, 2269615, 37675609, 48569761, 188378045, 242848805, 4031290163, 20156450815]

約数ペア:

[(1, 20156450815), (5, 4031290163), (83, 242848805), (107, 188378045), (415, 48569761), (535, 37675609), (8881, 2269615), (44405, 453923)]