20142968

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47507}}^1$

素因数の和:47566

約数の個数: 16

約数和(自身を含む): 38481480

約数和(自身を除く): 18338512

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47507, 95014, 190028, 380056, 2517871, 5035742, 10071484, 20142968]

約数ペア:

[(1, 20142968), (2, 10071484), (4, 5035742), (8, 2517871), (53, 380056), (106, 190028), (212, 95014), (424, 47507)]