20171672488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2028527}}^1$

素因数の和:2028657

約数の個数: 32

約数和(自身を含む): 41625394560

約数和(自身を除く): 21453722072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 2028527, 4057054, 8114108, 16228216, 22313797, 44627594, 89255188, 178510376, 229223551, 458447102, 916894204, 1833788408, 2521459061, 5042918122, 10085836244, 20171672488]

約数ペア:

[(1, 20171672488), (2, 10085836244), (4, 5042918122), (8, 2521459061), (11, 1833788408), (22, 916894204), (44, 458447102), (88, 229223551), (113, 178510376), (226, 89255188), (452, 44627594), (904, 22313797), (1243, 16228216), (2486, 8114108), (4972, 4057054), (9944, 2028527)]