20123407320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{218069}}^1$

素因数の和:218852

約数の個数: 64

約数和(自身を含む): 60449004000

約数和(自身を除く): 40325596680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 769, 1538, 2307, 3076, 3845, 4614, 6152, 7690, 9228, 11535, 15380, 18456, 23070, 30760, 46140, 92280, 218069, 436138, 654207, 872276, 1090345, 1308414, 1744552, 2180690, 2616828, 3271035, 4361380, 5233656, 6542070, 8722760, 13084140, 26168280, 167695061, 335390122, 503085183, 670780244, 838475305, 1006170366, 1341560488, 1676950610, 2012340732, 2515425915, 3353901220, 4024681464, 5030851830, 6707802440, 10061703660, 20123407320]

約数ペア:

[(1, 20123407320), (2, 10061703660), (3, 6707802440), (4, 5030851830), (5, 4024681464), (6, 3353901220), (8, 2515425915), (10, 2012340732), (12, 1676950610), (15, 1341560488), (20, 1006170366), (24, 838475305), (30, 670780244), (40, 503085183), (60, 335390122), (120, 167695061), (769, 26168280), (1538, 13084140), (2307, 8722760), (3076, 6542070), (3845, 5233656), (4614, 4361380), (6152, 3271035), (7690, 2616828), (9228, 2180690), (11535, 1744552), (15380, 1308414), (18456, 1090345), (23070, 872276), (30760, 654207), (46140, 436138), (92280, 218069)]