20203684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297113}}^1$

素因数の和:297134

約数の個数: 12

約数和(自身を含む): 37436364

約数和(自身を除く): 17232680

約数列:

[1, 2, 4, 17, 34, 68, 297113, 594226, 1188452, 5050921, 10101842, 20203684]

約数ペア:

[(1, 20203684), (2, 10101842), (4, 5050921), (17, 1188452), (34, 594226), (68, 297113)]