20130671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 23510400

約数和(自身を除く): 3379729

約数列:

[1, 11, 19, 61, 209, 671, 1159, 1579, 12749, 17369, 30001, 96319, 330011, 1059509, 1830061, 20130671]

約数ペア:

[(1, 20130671), (11, 1830061), (19, 1059509), (61, 330011), (209, 96319), (671, 30001), (1159, 17369), (1579, 12749)]