20121911762406

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90639242173}}^1$

素因数の和:90639242215

約数の個数: 16

約数和(自身を含む): 41331494431344

約数和(自身を除く): 21209582668938

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90639242173, 181278484346, 271917726519, 543835453038, 3353651960401, 6707303920802, 10060955881203, 20121911762406]

約数ペア:

[(1, 20121911762406), (2, 10060955881203), (3, 6707303920802), (6, 3353651960401), (37, 543835453038), (74, 271917726519), (111, 181278484346), (222, 90639242173)]