201639546980

素因数分解:

$2^2\times 5^1\times {\mathrm{2713}}^1\times {\mathrm{3716173}}^1$

素因数の和:3718895

約数の個数: 24

約数和(自身を含む): 423599241912

約数和(自身を除く): 221959694932

約数列:

[1, 2, 4, 5, 10, 20, 2713, 5426, 10852, 13565, 27130, 54260, 3716173, 7432346, 14864692, 18580865, 37161730, 74323460, 10081977349, 20163954698, 40327909396, 50409886745, 100819773490, 201639546980]

約数ペア:

[(1, 201639546980), (2, 100819773490), (4, 50409886745), (5, 40327909396), (10, 20163954698), (20, 10081977349), (2713, 74323460), (5426, 37161730), (10852, 18580865), (13565, 14864692), (27130, 7432346), (54260, 3716173)]