20129462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25741}}^1$

素因数の和:25783

約数の個数: 16

約数和(自身を含む): 33361632

約数和(自身を除く): 13232170

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 25741, 51482, 437597, 592043, 875194, 1184086, 10064731, 20129462]

約数ペア:

[(1, 20129462), (2, 10064731), (17, 1184086), (23, 875194), (34, 592043), (46, 437597), (391, 51482), (782, 25741)]