20095118932

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2500637}}^1$

素因数の和:2500696

約数の個数: 36

約数和(自身を含む): 41905691604

約数和(自身を除く): 21810572672

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 8036, 2500637, 5001274, 10002548, 17504459, 35008918, 70017836, 102526117, 122531213, 205052234, 245062426, 410104468, 490124852, 717682819, 1435365638, 2870731276, 5023779733, 10047559466, 20095118932]

約数ペア:

[(1, 20095118932), (2, 10047559466), (4, 5023779733), (7, 2870731276), (14, 1435365638), (28, 717682819), (41, 490124852), (49, 410104468), (82, 245062426), (98, 205052234), (164, 122531213), (196, 102526117), (287, 70017836), (574, 35008918), (1148, 17504459), (2009, 10002548), (4018, 5001274), (8036, 2500637)]