20218191361

素因数分解:

${\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1\times {\mathrm{2143}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 20610906624

約数和(自身を除く): 392715263

約数列:

[1, 83, 197, 577, 2143, 16351, 47891, 113669, 177869, 422171, 1236511, 9434527, 35040193, 102630413, 243592667, 20218191361]

約数ペア:

[(1, 20218191361), (83, 243592667), (197, 102630413), (577, 35040193), (2143, 9434527), (16351, 1236511), (47891, 422171), (113669, 177869)]