20245579210

素因数分解:

$2^1\times 5^1\times {\mathrm{4507}}^1\times {\mathrm{449203}}^1$

素因数の和:453717

約数の個数: 16

約数和(自身を含む): 36450209376

約数和(自身を除く): 16204630166

約数列:

[1, 2, 5, 10, 4507, 9014, 22535, 45070, 449203, 898406, 2246015, 4492030, 2024557921, 4049115842, 10122789605, 20245579210]

約数ペア:

[(1, 20245579210), (2, 10122789605), (5, 4049115842), (10, 2024557921), (4507, 4492030), (9014, 2246015), (22535, 898406), (45070, 449203)]