20176344

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3221}}^1$

素因数の和:3265

約数の個数: 64

約数和(自身を含む): 57996000

約数和(自身を除く): 37819656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 3221, 6264, 6442, 9663, 12884, 19326, 25768, 28989, 38652, 57978, 77304, 86967, 93409, 115956, 173934, 186818, 231912, 280227, 347868, 373636, 560454, 695736, 747272, 840681, 1120908, 1681362, 2241816, 2522043, 3362724, 5044086, 6725448, 10088172, 20176344]

約数ペア:

[(1, 20176344), (2, 10088172), (3, 6725448), (4, 5044086), (6, 3362724), (8, 2522043), (9, 2241816), (12, 1681362), (18, 1120908), (24, 840681), (27, 747272), (29, 695736), (36, 560454), (54, 373636), (58, 347868), (72, 280227), (87, 231912), (108, 186818), (116, 173934), (174, 115956), (216, 93409), (232, 86967), (261, 77304), (348, 57978), (522, 38652), (696, 28989), (783, 25768), (1044, 19326), (1566, 12884), (2088, 9663), (3132, 6442), (3221, 6264)]