20175141370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69569453}}^1$

素因数の和:69569489

約数の個数: 16

約数和(自身を含む): 37567505160

約数和(自身を除く): 17392363790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69569453, 139138906, 347847265, 695694530, 2017514137, 4035028274, 10087570685, 20175141370]

約数ペア:

[(1, 20175141370), (2, 10087570685), (5, 4035028274), (10, 2017514137), (29, 695694530), (58, 347847265), (145, 139138906), (290, 69569453)]