20165122564

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{356501}}^1$

素因数の和:356763

約数の個数: 24

約数和(自身を含む): 35935401600

約数和(自身を除く): 15770279036

約数列:

[1, 2, 4, 79, 158, 179, 316, 358, 716, 14141, 28282, 56564, 356501, 713002, 1426004, 28163579, 56327158, 63813679, 112654316, 127627358, 255254716, 5041280641, 10082561282, 20165122564]

約数ペア:

[(1, 20165122564), (2, 10082561282), (4, 5041280641), (79, 255254716), (158, 127627358), (179, 112654316), (316, 63813679), (358, 56327158), (716, 28163579), (14141, 1426004), (28282, 713002), (56564, 356501)]