20205955172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4129}}^1\times {\mathrm{94109}}^1$

素因数の和:98255

約数の個数: 24

約数和(自身を含む): 38090081400

約数和(自身を除く): 17884126228

約数列:

[1, 2, 4, 13, 26, 52, 4129, 8258, 16516, 53677, 94109, 107354, 188218, 214708, 376436, 1223417, 2446834, 4893668, 388576061, 777152122, 1554304244, 5051488793, 10102977586, 20205955172]

約数ペア:

[(1, 20205955172), (2, 10102977586), (4, 5051488793), (13, 1554304244), (26, 777152122), (52, 388576061), (4129, 4893668), (8258, 2446834), (16516, 1223417), (53677, 376436), (94109, 214708), (107354, 188218)]