20165972004

素因数分解:

$2^2\times 3^3\times {\mathrm{186721963}}^1$

素因数の和:186721976

約数の個数: 24

約数和(自身を含む): 52282149920

約数和(自身を除く): 32116177916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 186721963, 373443926, 560165889, 746887852, 1120331778, 1680497667, 2240663556, 3360995334, 5041493001, 6721990668, 10082986002, 20165972004]

約数ペア:

[(1, 20165972004), (2, 10082986002), (3, 6721990668), (4, 5041493001), (6, 3360995334), (9, 2240663556), (12, 1680497667), (18, 1120331778), (27, 746887852), (36, 560165889), (54, 373443926), (108, 186721963)]