20021028

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{16519}}^1$

素因数の和:16627

約数の個数: 24

約数和(自身を含む): 47181120

約数和(自身を除く): 27160092

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 16519, 33038, 49557, 66076, 99114, 198228, 1668419, 3336838, 5005257, 6673676, 10010514, 20021028]

約数ペア:

[(1, 20021028), (2, 10010514), (3, 6673676), (4, 5005257), (6, 3336838), (12, 1668419), (101, 198228), (202, 99114), (303, 66076), (404, 49557), (606, 33038), (1212, 16519)]