20222160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{12037}}^1$

素因数の和:12060

約数の個数: 80

約数和(自身を含む): 71650176

約数和(自身を除く): 51428016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 12037, 24074, 36111, 48148, 60185, 72222, 84259, 96296, 120370, 144444, 168518, 180555, 192592, 240740, 252777, 288888, 337036, 361110, 421295, 481480, 505554, 577776, 674072, 722220, 842590, 962960, 1011108, 1263885, 1348144, 1444440, 1685180, 2022216, 2527770, 2888880, 3370360, 4044432, 5055540, 6740720, 10111080, 20222160]

約数ペア:

[(1, 20222160), (2, 10111080), (3, 6740720), (4, 5055540), (5, 4044432), (6, 3370360), (7, 2888880), (8, 2527770), (10, 2022216), (12, 1685180), (14, 1444440), (15, 1348144), (16, 1263885), (20, 1011108), (21, 962960), (24, 842590), (28, 722220), (30, 674072), (35, 577776), (40, 505554), (42, 481480), (48, 421295), (56, 361110), (60, 337036), (70, 288888), (80, 252777), (84, 240740), (105, 192592), (112, 180555), (120, 168518), (140, 144444), (168, 120370), (210, 96296), (240, 84259), (280, 72222), (336, 60185), (420, 48148), (560, 36111), (840, 24074), (1680, 12037)]