20121155088

素因数分解:

$2^4\times 3^1\times {\mathrm{419190731}}^1$

素因数の和:419190742

約数の個数: 20

約数和(自身を含む): 51979650768

約数和(自身を除く): 31858495680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419190731, 838381462, 1257572193, 1676762924, 2515144386, 3353525848, 5030288772, 6707051696, 10060577544, 20121155088]

約数ペア:

[(1, 20121155088), (2, 10060577544), (3, 6707051696), (4, 5030288772), (6, 3353525848), (8, 2515144386), (12, 1676762924), (16, 1257572193), (24, 838381462), (48, 419190731)]