20170079990

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{111913}}^1$

素因数の和:112256

約数の個数: 32

約数和(自身を含む): 36985338720

約数和(自身を除く): 16815258730

約数列:

[1, 2, 5, 10, 67, 134, 269, 335, 538, 670, 1345, 2690, 18023, 36046, 90115, 111913, 180230, 223826, 559565, 1119130, 7498171, 14996342, 30104597, 37490855, 60209194, 74981710, 150522985, 301045970, 2017007999, 4034015998, 10085039995, 20170079990]

約数ペア:

[(1, 20170079990), (2, 10085039995), (5, 4034015998), (10, 2017007999), (67, 301045970), (134, 150522985), (269, 74981710), (335, 60209194), (538, 37490855), (670, 30104597), (1345, 14996342), (2690, 7498171), (18023, 1119130), (36046, 559565), (90115, 223826), (111913, 180230)]