20120175268

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{349}}^1\times {\mathrm{43543}}^1$

素因数の和:44227

約数の個数: 24

約数和(自身を含む): 35418689600

約数和(自身を除く): 15298514332

約数列:

[1, 2, 4, 331, 349, 662, 698, 1324, 1396, 43543, 87086, 115519, 174172, 231038, 462076, 14412733, 15196507, 28825466, 30393014, 57650932, 60786028, 5030043817, 10060087634, 20120175268]

約数ペア:

[(1, 20120175268), (2, 10060087634), (4, 5030043817), (331, 60786028), (349, 57650932), (662, 30393014), (698, 28825466), (1324, 15196507), (1396, 14412733), (43543, 462076), (87086, 231038), (115519, 174172)]