20175031431

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{107509}}^1$

素因数の和:108263

約数の個数: 24

約数和(自身を含む): 30188808000

約数和(自身を除く): 10013776569

約数列:

[1, 3, 9, 29, 87, 261, 719, 2157, 6471, 20851, 62553, 107509, 187659, 322527, 967581, 3117761, 9353283, 28059849, 77298971, 231896913, 695690739, 2241670159, 6725010477, 20175031431]

約数ペア:

[(1, 20175031431), (3, 6725010477), (9, 2241670159), (29, 695690739), (87, 231896913), (261, 77298971), (719, 28059849), (2157, 9353283), (6471, 3117761), (20851, 967581), (62553, 322527), (107509, 187659)]