20161676305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1\times {\mathrm{91153}}^1$

素因数の和:92616

約数の個数: 16

約数和(自身を含む): 24992239104

約数和(自身を除く): 4830562799

約数列:

[1, 5, 31, 155, 1427, 7135, 44237, 91153, 221185, 455765, 2825743, 14128715, 130075331, 650376655, 4032335261, 20161676305]

約数ペア:

[(1, 20161676305), (5, 4032335261), (31, 650376655), (155, 130075331), (1427, 14128715), (7135, 2825743), (44237, 455765), (91153, 221185)]