2020651630

素因数分解:

$2^1\times 5^1\times {\mathrm{4951}}^1\times {\mathrm{40813}}^1$

素因数の和:45771

約数の個数: 16

約数和(自身を含む): 3637996704

約数和(自身を除く): 1617345074

約数列:

[1, 2, 5, 10, 4951, 9902, 24755, 40813, 49510, 81626, 204065, 408130, 202065163, 404130326, 1010325815, 2020651630]

約数ペア:

[(1, 2020651630), (2, 1010325815), (5, 404130326), (10, 202065163), (4951, 408130), (9902, 204065), (24755, 81626), (40813, 49510)]