20213641518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11399}}^1\times {\mathrm{42221}}^1$

素因数の和:53632

約数の個数: 32

約数和(自身を含む): 46207756800

約数和(自身を除く): 25994115282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11399, 22798, 34197, 42221, 68394, 79793, 84442, 126663, 159586, 239379, 253326, 295547, 478758, 591094, 886641, 1773282, 481277179, 962554358, 1443831537, 2887663074, 3368940253, 6737880506, 10106820759, 20213641518]

約数ペア:

[(1, 20213641518), (2, 10106820759), (3, 6737880506), (6, 3368940253), (7, 2887663074), (14, 1443831537), (21, 962554358), (42, 481277179), (11399, 1773282), (22798, 886641), (34197, 591094), (42221, 478758), (68394, 295547), (79793, 253326), (84442, 239379), (126663, 159586)]