13162420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38713}}^1$

素因数の和:38739

約数の個数: 24

約数和(自身を含む): 29267784

約数和(自身を除く): 16105364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 38713, 77426, 154852, 193565, 387130, 658121, 774260, 1316242, 2632484, 3290605, 6581210, 13162420]

約数ペア:

[(1, 13162420), (2, 6581210), (4, 3290605), (5, 2632484), (10, 1316242), (17, 774260), (20, 658121), (34, 387130), (68, 193565), (85, 154852), (170, 77426), (340, 38713)]