20120237436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5607647}}^1$

素因数の和:5607690

約数の個数: 48

約数和(自身を含む): 52756752384

約数和(自身を除く): 32636514948

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 5607647, 11215294, 16822941, 22430588, 33645882, 67291764, 72899411, 128975881, 145798822, 218698233, 257951762, 291597644, 386927643, 437396466, 515903524, 773855286, 874792932, 1547710572, 1676686453, 3353372906, 5030059359, 6706745812, 10060118718, 20120237436]

約数ペア:

[(1, 20120237436), (2, 10060118718), (3, 6706745812), (4, 5030059359), (6, 3353372906), (12, 1676686453), (13, 1547710572), (23, 874792932), (26, 773855286), (39, 515903524), (46, 437396466), (52, 386927643), (69, 291597644), (78, 257951762), (92, 218698233), (138, 145798822), (156, 128975881), (276, 72899411), (299, 67291764), (598, 33645882), (897, 22430588), (1196, 16822941), (1794, 11215294), (3588, 5607647)]