20037360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11927}}^1$

素因数の和:11950

約数の個数: 80

約数和(自身を含む): 70995456

約数和(自身を除く): 50958096

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, 11927, 23854, 35781, 47708, 59635, 71562, 83489, 95416, 119270, 143124, 166978, 178905, 190832, 238540, 250467, 286248, 333956, 357810, 417445, 477080, 500934, 572496, 667912, 715620, 834890, 954160, 1001868, 1252335, 1335824, 1431240, 1669780, 2003736, 2504670, 2862480, 3339560, 4007472, 5009340, 6679120, 10018680, 20037360]

約数ペア:

[(1, 20037360), (2, 10018680), (3, 6679120), (4, 5009340), (5, 4007472), (6, 3339560), (7, 2862480), (8, 2504670), (10, 2003736), (12, 1669780), (14, 1431240), (15, 1335824), (16, 1252335), (20, 1001868), (21, 954160), (24, 834890), (28, 715620), (30, 667912), (35, 572496), (40, 500934), (42, 477080), (48, 417445), (56, 357810), (60, 333956), (70, 286248), (80, 250467), (84, 238540), (105, 190832), (112, 178905), (120, 166978), (140, 143124), (168, 119270), (210, 95416), (240, 83489), (280, 71562), (336, 59635), (420, 47708), (560, 35781), (840, 23854), (1680, 11927)]