20188473617

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{160579}}^1$

素因数の和:161120

約数の個数: 16

約数和(自身を含む): 22930824000

約数和(自身を除く): 2742350383

約数列:

[1, 13, 19, 247, 509, 6617, 9671, 125723, 160579, 2087527, 3051001, 39663013, 81734711, 1062551243, 1552959509, 20188473617]

約数ペア:

[(1, 20188473617), (13, 1552959509), (19, 1062551243), (247, 81734711), (509, 39663013), (6617, 3051001), (9671, 2087527), (125723, 160579)]