20347613505

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{577483}}^1$

素因数の和:577532

約数の個数: 48

約数和(自身を含む): 37836751680

約数和(自身を除く): 17489138175

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2349, 3915, 7047, 11745, 35235, 577483, 1732449, 2887415, 5197347, 8662245, 15592041, 16747007, 25986735, 46776123, 50241021, 77960205, 83735035, 140328369, 150723063, 233880615, 251205105, 452169189, 701641845, 753615315, 1356507567, 2260845945, 4069522701, 6782537835, 20347613505]

約数ペア:

[(1, 20347613505), (3, 6782537835), (5, 4069522701), (9, 2260845945), (15, 1356507567), (27, 753615315), (29, 701641845), (45, 452169189), (81, 251205105), (87, 233880615), (135, 150723063), (145, 140328369), (243, 83735035), (261, 77960205), (405, 50241021), (435, 46776123), (783, 25986735), (1215, 16747007), (1305, 15592041), (2349, 8662245), (3915, 5197347), (7047, 2887415), (11745, 1732449), (35235, 577483)]