20558496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30593}}^1$

素因数の和:30613

約数の個数: 48

約数和(自身を含む): 61677504

約数和(自身を除く): 41119008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30593, 61186, 91779, 122372, 183558, 214151, 244744, 367116, 428302, 489488, 642453, 734232, 856604, 978976, 1284906, 1468464, 1713208, 2569812, 2936928, 3426416, 5139624, 6852832, 10279248, 20558496]

約数ペア:

[(1, 20558496), (2, 10279248), (3, 6852832), (4, 5139624), (6, 3426416), (7, 2936928), (8, 2569812), (12, 1713208), (14, 1468464), (16, 1284906), (21, 978976), (24, 856604), (28, 734232), (32, 642453), (42, 489488), (48, 428302), (56, 367116), (84, 244744), (96, 214151), (112, 183558), (168, 122372), (224, 91779), (336, 61186), (672, 30593)]