20212553618

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{4931}}^1\times {\mathrm{33599}}^1$

素因数の和:38593

約数の個数: 16

約数和(自身を含む): 30823027200

約数和(自身を除く): 10610473582

約数列:

[1, 2, 61, 122, 4931, 9862, 33599, 67198, 300791, 601582, 2049539, 4099078, 165676669, 331353338, 10106276809, 20212553618]

約数ペア:

[(1, 20212553618), (2, 10106276809), (61, 331353338), (122, 165676669), (4931, 4099078), (9862, 2049539), (33599, 601582), (67198, 300791)]