20210620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59443}}^1$

素因数の和:59469

約数の個数: 24

約数和(自身を含む): 44939664

約数和(自身を除く): 24729044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59443, 118886, 237772, 297215, 594430, 1010531, 1188860, 2021062, 4042124, 5052655, 10105310, 20210620]

約数ペア:

[(1, 20210620), (2, 10105310), (4, 5052655), (5, 4042124), (10, 2021062), (17, 1188860), (20, 1010531), (34, 594430), (68, 297215), (85, 237772), (170, 118886), (340, 59443)]