20623302

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54559}}^1$

素因数の和:54577

約数の個数: 32

約数和(自身を含む): 52377600

約数和(自身を除く): 31754298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54559, 109118, 163677, 327354, 381913, 491031, 763826, 982062, 1145739, 1473093, 2291478, 2946186, 3437217, 6874434, 10311651, 20623302]

約数ペア:

[(1, 20623302), (2, 10311651), (3, 6874434), (6, 3437217), (7, 2946186), (9, 2291478), (14, 1473093), (18, 1145739), (21, 982062), (27, 763826), (42, 491031), (54, 381913), (63, 327354), (126, 163677), (189, 109118), (378, 54559)]