20953111679

素因数分解:

${\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1\times {\mathrm{1669}}^1$

素因数の和:3062

約数の個数: 16

約数和(自身を含む): 21420034560

約数和(自身を除く): 466922881

約数列:

[1, 71, 151, 1171, 1669, 10721, 83141, 118499, 176821, 252019, 1954399, 12554291, 17893349, 138762329, 295114249, 20953111679]

約数ペア:

[(1, 20953111679), (71, 295114249), (151, 138762329), (1171, 17893349), (1669, 12554291), (10721, 1954399), (83141, 252019), (118499, 176821)]