20121363044

素因数分解:

$2^2\times {\mathrm{683}}^1\times {\mathrm{2687}}^1\times {\mathrm{2741}}^1$

素因数の和:6115

約数の個数: 24

約数和(自身を含む): 35289934848

約数和(自身を除く): 15168571804

約数列:

[1, 2, 4, 683, 1366, 2687, 2732, 2741, 5374, 5482, 10748, 10964, 1835221, 1872103, 3670442, 3744206, 7340884, 7365067, 7488412, 14730134, 29460268, 5030340761, 10060681522, 20121363044]

約数ペア:

[(1, 20121363044), (2, 10060681522), (4, 5030340761), (683, 29460268), (1366, 14730134), (2687, 7488412), (2732, 7365067), (2741, 7340884), (5374, 3744206), (5482, 3670442), (10748, 1872103), (10964, 1835221)]