20271119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4217}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 24295680

約数和(自身を除く): 4024561

約数列:

[1, 11, 19, 23, 209, 253, 437, 4217, 4807, 46387, 80123, 96991, 881353, 1066901, 1842829, 20271119]

約数ペア:

[(1, 20271119), (11, 1842829), (19, 1066901), (23, 881353), (209, 96991), (253, 80123), (437, 46387), (4217, 4807)]