20176730986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{312401}}^1$

素因数の和:313197

約数の個数: 16

約数和(自身を含む): 31010272128

約数和(自身を除く): 10833541142

約数列:

[1, 2, 43, 86, 751, 1502, 32293, 64586, 312401, 624802, 13433243, 26866486, 234613151, 469226302, 10088365493, 20176730986]

約数ペア:

[(1, 20176730986), (2, 10088365493), (43, 469226302), (86, 234613151), (751, 26866486), (1502, 13433243), (32293, 624802), (64586, 312401)]