20120850038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3971743}}^1$

素因数の和:3971911

約数の個数: 16

約数和(自身を含む): 32171126400

約数和(自身を除く): 12050276362

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 3971743, 7943486, 67519631, 135039262, 591789707, 1183579414, 10060425019, 20120850038]

約数ペア:

[(1, 20120850038), (2, 10060425019), (17, 1183579414), (34, 591789707), (149, 135039262), (298, 67519631), (2533, 7943486), (5066, 3971743)]