20098982655

素因数分解:

$3^3\times 5^1\times {\mathrm{5741}}^1\times {\mathrm{25933}}^1$

素因数の和:31688

約数の個数: 32

約数和(自身を含む): 35739126720

約数和(自身を除く): 15640144065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5741, 17223, 25933, 28705, 51669, 77799, 86115, 129665, 155007, 233397, 258345, 388995, 700191, 775035, 1166985, 3500955, 148881353, 446644059, 744406765, 1339932177, 2233220295, 4019796531, 6699660885, 20098982655]

約数ペア:

[(1, 20098982655), (3, 6699660885), (5, 4019796531), (9, 2233220295), (15, 1339932177), (27, 744406765), (45, 446644059), (135, 148881353), (5741, 3500955), (17223, 1166985), (25933, 775035), (28705, 700191), (51669, 388995), (77799, 258345), (86115, 233397), (129665, 155007)]