20120287284

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1785613}}^1$

素因数の和:1785936

約数の個数: 36

約数和(自身を含む): 51022134436

約数和(自身を除く): 30901847152

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 11268, 1785613, 3571226, 5356839, 7142452, 10713678, 16070517, 21427356, 32141034, 64282068, 558896869, 1117793738, 1676690607, 2235587476, 3353381214, 5030071821, 6706762428, 10060143642, 20120287284]

約数ペア:

[(1, 20120287284), (2, 10060143642), (3, 6706762428), (4, 5030071821), (6, 3353381214), (9, 2235587476), (12, 1676690607), (18, 1117793738), (36, 558896869), (313, 64282068), (626, 32141034), (939, 21427356), (1252, 16070517), (1878, 10713678), (2817, 7142452), (3756, 5356839), (5634, 3571226), (11268, 1785613)]