20101803670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13513}}^1\times {\mathrm{11443}}^1$

素因数の和:24976

約数の個数: 32

約数和(自身を含む): 38972862432

約数和(自身を除く): 18871058762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 11443, 13513, 22886, 27026, 57215, 67565, 114430, 135130, 148759, 175669, 297518, 351338, 743795, 878345, 1487590, 1756690, 154629259, 309258518, 773146295, 1546292590, 2010180367, 4020360734, 10050901835, 20101803670]

約数ペア:

[(1, 20101803670), (2, 10050901835), (5, 4020360734), (10, 2010180367), (13, 1546292590), (26, 773146295), (65, 309258518), (130, 154629259), (11443, 1756690), (13513, 1487590), (22886, 878345), (27026, 743795), (57215, 351338), (67565, 297518), (114430, 175669), (135130, 148759)]