2020120072

素因数分解:

$2^3\times {\mathrm{35671}}^1\times {\mathrm{7079}}^1$

素因数の和:42756

約数の個数: 16

約数和(自身を含む): 3788366400

約数和(自身を除く): 1768246328

約数列:

[1, 2, 4, 8, 7079, 14158, 28316, 35671, 56632, 71342, 142684, 285368, 252515009, 505030018, 1010060036, 2020120072]

約数ペア:

[(1, 2020120072), (2, 1010060036), (4, 505030018), (8, 252515009), (7079, 285368), (14158, 142684), (28316, 71342), (35671, 56632)]