20346090620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59841443}}^1$

素因数の和:59841469

約数の個数: 24

約数和(自身を含む): 45240131664

約数和(自身を除く): 24894041044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59841443, 119682886, 239365772, 299207215, 598414430, 1017304531, 1196828860, 2034609062, 4069218124, 5086522655, 10173045310, 20346090620]

約数ペア:

[(1, 20346090620), (2, 10173045310), (4, 5086522655), (5, 4069218124), (10, 2034609062), (17, 1196828860), (20, 1017304531), (34, 598414430), (68, 299207215), (85, 239365772), (170, 119682886), (340, 59841443)]