20214804974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11393}}^1\times {\mathrm{9749}}^1$

素因数の和:21164

約数の個数: 32

約数和(自身を含む): 37326744000

約数和(自身を除く): 17111939026

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 9749, 11393, 19498, 22786, 68243, 79751, 126737, 136486, 148109, 159502, 253474, 296218, 887159, 1036763, 1774318, 2073526, 111070357, 222140714, 777492499, 1443914641, 1554984998, 2887829282, 10107402487, 20214804974]

約数ペア:

[(1, 20214804974), (2, 10107402487), (7, 2887829282), (13, 1554984998), (14, 1443914641), (26, 777492499), (91, 222140714), (182, 111070357), (9749, 2073526), (11393, 1774318), (19498, 1036763), (22786, 887159), (68243, 296218), (79751, 253474), (126737, 159502), (136486, 148109)]