20955030002

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{4159}}^1\times {\mathrm{41299}}^1$

素因数の和:45521

約数の個数: 16

約数和(自身を含む): 31956288000

約数和(自身を除く): 11001257998

約数列:

[1, 2, 61, 122, 4159, 8318, 41299, 82598, 253699, 507398, 2519239, 5038478, 171762541, 343525082, 10477515001, 20955030002]

約数ペア:

[(1, 20955030002), (2, 10477515001), (61, 343525082), (122, 171762541), (4159, 5038478), (8318, 2519239), (41299, 507398), (82598, 253699)]