2020120142

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1\times {\mathrm{2909}}^1$

素因数の和:4291

約数の個数: 16

約数和(自身を含む): 3043278000

約数和(自身を除く): 1023157858

約数列:

[1, 2, 331, 662, 1049, 2098, 2909, 5818, 347219, 694438, 962879, 1925758, 3051541, 6103082, 1010060071, 2020120142]

約数ペア:

[(1, 2020120142), (2, 1010060071), (331, 6103082), (662, 3051541), (1049, 1925758), (2098, 962879), (2909, 694438), (5818, 347219)]