20061519138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{159469}}^1$

素因数の和:159747

約数の個数: 48

約数和(自身を含む): 45152335800

約数和(自身を除く): 25090816662

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 241, 261, 482, 522, 723, 1446, 2169, 4338, 6989, 13978, 20967, 41934, 62901, 125802, 159469, 318938, 478407, 956814, 1435221, 2870442, 4624601, 9249202, 13873803, 27747606, 38432029, 41621409, 76864058, 83242818, 115296087, 230592174, 345888261, 691776522, 1114528841, 2229057682, 3343586523, 6687173046, 10030759569, 20061519138]

約数ペア:

[(1, 20061519138), (2, 10030759569), (3, 6687173046), (6, 3343586523), (9, 2229057682), (18, 1114528841), (29, 691776522), (58, 345888261), (87, 230592174), (174, 115296087), (241, 83242818), (261, 76864058), (482, 41621409), (522, 38432029), (723, 27747606), (1446, 13873803), (2169, 9249202), (4338, 4624601), (6989, 2870442), (13978, 1435221), (20967, 956814), (41934, 478407), (62901, 318938), (125802, 159469)]