20187833183

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1\times {\mathrm{5581}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 24741210240

約数和(自身を除く): 4553377057

約数列:

[1, 7, 17, 113, 119, 269, 791, 1883, 1921, 4573, 5581, 13447, 30397, 32011, 39067, 94877, 212779, 516749, 630653, 664139, 1501289, 3617243, 4414571, 10509023, 10721101, 25521913, 75047707, 169645657, 178653391, 1187519599, 2883976169, 20187833183]

約数ペア:

[(1, 20187833183), (7, 2883976169), (17, 1187519599), (113, 178653391), (119, 169645657), (269, 75047707), (791, 25521913), (1883, 10721101), (1921, 10509023), (4573, 4414571), (5581, 3617243), (13447, 1501289), (30397, 664139), (32011, 630653), (39067, 516749), (94877, 212779)]