20122131486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{7919}}^1\times {\mathrm{18413}}^1$

素因数の和:26360

約数の個数: 32

約数和(自身を含む): 42001597440

約数和(自身を除く): 21879465954

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 7919, 15838, 18413, 23757, 36826, 47514, 55239, 110478, 182137, 364274, 423499, 546411, 846998, 1092822, 1270497, 2540994, 145812547, 291625094, 437437641, 874875282, 3353688581, 6707377162, 10061065743, 20122131486]

約数ペア:

[(1, 20122131486), (2, 10061065743), (3, 6707377162), (6, 3353688581), (23, 874875282), (46, 437437641), (69, 291625094), (138, 145812547), (7919, 2540994), (15838, 1270497), (18413, 1092822), (23757, 846998), (36826, 546411), (47514, 423499), (55239, 364274), (110478, 182137)]