20732274

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 48222720

約数和(自身を除く): 27490446

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 783, 1471, 1566, 2349, 2942, 4413, 4698, 7047, 8826, 13239, 14094, 26478, 39717, 42659, 79434, 85318, 119151, 127977, 238302, 255954, 357453, 383931, 714906, 767862, 1151793, 2303586, 3455379, 6910758, 10366137, 20732274]

約数ペア:

[(1, 20732274), (2, 10366137), (3, 6910758), (6, 3455379), (9, 2303586), (18, 1151793), (27, 767862), (29, 714906), (54, 383931), (58, 357453), (81, 255954), (87, 238302), (162, 127977), (174, 119151), (243, 85318), (261, 79434), (486, 42659), (522, 39717), (783, 26478), (1471, 14094), (1566, 13239), (2349, 8826), (2942, 7047), (4413, 4698)]