20121019890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3539}}^1\times {\mathrm{189517}}^1$

素因数の和:193066

約数の個数: 32

約数和(自身を含む): 48304347840

約数和(自身を除く): 28183327950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3539, 7078, 10617, 17695, 21234, 35390, 53085, 106170, 189517, 379034, 568551, 947585, 1137102, 1895170, 2842755, 5685510, 670700663, 1341401326, 2012101989, 3353503315, 4024203978, 6707006630, 10060509945, 20121019890]

約数ペア:

[(1, 20121019890), (2, 10060509945), (3, 6707006630), (5, 4024203978), (6, 3353503315), (10, 2012101989), (15, 1341401326), (30, 670700663), (3539, 5685510), (7078, 2842755), (10617, 1895170), (17695, 1137102), (21234, 947585), (35390, 568551), (53085, 379034), (106170, 189517)]