2020194004

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{120623}}^1$

素因数の和:120759

約数の個数: 24

約数和(自身を含む): 3647669760

約数和(自身を除く): 1627475756

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 4187, 8374, 16748, 120623, 241246, 482492, 6393019, 9529217, 12786038, 19058434, 25572076, 38116868, 505048501, 1010097002, 2020194004]

約数ペア:

[(1, 2020194004), (2, 1010097002), (4, 505048501), (53, 38116868), (79, 25572076), (106, 19058434), (158, 12786038), (212, 9529217), (316, 6393019), (4187, 482492), (8374, 241246), (16748, 120623)]