20189244528

素因数分解:

$2^4\times 3^2\times {\mathrm{140203087}}^1$

素因数の和:140203101

約数の個数: 30

約数和(自身を含む): 56501844464

約数和(自身を除く): 36312599936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140203087, 280406174, 420609261, 560812348, 841218522, 1121624696, 1261827783, 1682437044, 2243249392, 2523655566, 3364874088, 5047311132, 6729748176, 10094622264, 20189244528]

約数ペア:

[(1, 20189244528), (2, 10094622264), (3, 6729748176), (4, 5047311132), (6, 3364874088), (8, 2523655566), (9, 2243249392), (12, 1682437044), (16, 1261827783), (18, 1121624696), (24, 841218522), (36, 560812348), (48, 420609261), (72, 280406174), (144, 140203087)]