23099260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67939}}^1$

素因数の和:67965

約数の個数: 24

約数和(自身を含む): 51362640

約数和(自身を除く): 28263380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 67939, 135878, 271756, 339695, 679390, 1154963, 1358780, 2309926, 4619852, 5774815, 11549630, 23099260]

約数ペア:

[(1, 23099260), (2, 11549630), (4, 5774815), (5, 4619852), (10, 2309926), (17, 1358780), (20, 1154963), (34, 679390), (68, 339695), (85, 271756), (170, 135878), (340, 67939)]