13369820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39323}}^1$

素因数の和:39349

約数の個数: 24

約数和(自身を含む): 29728944

約数和(自身を除く): 16359124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39323, 78646, 157292, 196615, 393230, 668491, 786460, 1336982, 2673964, 3342455, 6684910, 13369820]

約数ペア:

[(1, 13369820), (2, 6684910), (4, 3342455), (5, 2673964), (10, 1336982), (17, 786460), (20, 668491), (34, 393230), (68, 196615), (85, 157292), (170, 78646), (340, 39323)]