20123410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118373}}^1$

素因数の和:118397

約数の個数: 16

約数和(自身を含む): 38353176

約数和(自身を除く): 18229766

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118373, 236746, 591865, 1183730, 2012341, 4024682, 10061705, 20123410]

約数ペア:

[(1, 20123410), (2, 10061705), (5, 4024682), (10, 2012341), (17, 1183730), (34, 591865), (85, 236746), (170, 118373)]