20234085980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{24019}}^1$

素因数の和:24678

約数の個数: 48

約数和(自身を含む): 43150104480

約数和(自身を除く): 22916018500

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 577, 730, 1154, 1460, 2308, 2885, 5770, 11540, 24019, 42121, 48038, 84242, 96076, 120095, 168484, 210605, 240190, 421210, 480380, 842420, 1753387, 3506774, 7013548, 8766935, 13858963, 17533870, 27717926, 35067740, 55435852, 69294815, 138589630, 277179260, 1011704299, 2023408598, 4046817196, 5058521495, 10117042990, 20234085980]

約数ペア:

[(1, 20234085980), (2, 10117042990), (4, 5058521495), (5, 4046817196), (10, 2023408598), (20, 1011704299), (73, 277179260), (146, 138589630), (292, 69294815), (365, 55435852), (577, 35067740), (730, 27717926), (1154, 17533870), (1460, 13858963), (2308, 8766935), (2885, 7013548), (5770, 3506774), (11540, 1753387), (24019, 842420), (42121, 480380), (48038, 421210), (84242, 240190), (96076, 210605), (120095, 168484)]