20149858028

素因数分解:

$2^2\times {\mathrm{1471}}^1\times {\mathrm{1607}}^1\times {\mathrm{2131}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 35324749824

約数和(自身を除く): 15174891796

約数列:

[1, 2, 4, 1471, 1607, 2131, 2942, 3214, 4262, 5884, 6428, 8524, 2363897, 3134701, 3424517, 4727794, 6269402, 6849034, 9455588, 12538804, 13698068, 5037464507, 10074929014, 20149858028]

約数ペア:

[(1, 20149858028), (2, 10074929014), (4, 5037464507), (1471, 13698068), (1607, 12538804), (2131, 9455588), (2942, 6849034), (3214, 6269402), (4262, 4727794), (5884, 3424517), (6428, 3134701), (8524, 2363897)]