20376468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26953}}^1$

素因数の和:26973

約数の個数: 48

約数和(自身を含む): 60376960

約数和(自身を除く): 40000492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26953, 53906, 80859, 107812, 161718, 188671, 242577, 323436, 377342, 485154, 566013, 727731, 754684, 970308, 1132026, 1455462, 1698039, 2264052, 2910924, 3396078, 5094117, 6792156, 10188234, 20376468]

約数ペア:

[(1, 20376468), (2, 10188234), (3, 6792156), (4, 5094117), (6, 3396078), (7, 2910924), (9, 2264052), (12, 1698039), (14, 1455462), (18, 1132026), (21, 970308), (27, 754684), (28, 727731), (36, 566013), (42, 485154), (54, 377342), (63, 323436), (84, 242577), (108, 188671), (126, 161718), (189, 107812), (252, 80859), (378, 53906), (756, 26953)]