20124932170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{150287}}^1$

素因数の和:152214

約数の個数: 32

約数和(自身を含む): 41421777408

約数和(自身を除く): 21296845238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1913, 3826, 9565, 13391, 19130, 26782, 66955, 133910, 150287, 300574, 751435, 1052009, 1502870, 2104018, 5260045, 10520090, 287499031, 574998062, 1437495155, 2012493217, 2874990310, 4024986434, 10062466085, 20124932170]

約数ペア:

[(1, 20124932170), (2, 10062466085), (5, 4024986434), (7, 2874990310), (10, 2012493217), (14, 1437495155), (35, 574998062), (70, 287499031), (1913, 10520090), (3826, 5260045), (9565, 2104018), (13391, 1502870), (19130, 1052009), (26782, 751435), (66955, 300574), (133910, 150287)]