20613936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3266

約数の個数: 80

約数和(自身を含む): 64083200

約数和(自身を除く): 43469264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 3229, 6384, 6458, 9687, 12916, 19374, 22603, 25832, 38748, 45206, 51664, 61351, 67809, 77496, 90412, 122702, 135618, 154992, 180824, 184053, 245404, 271236, 361648, 368106, 429457, 490808, 542472, 736212, 858914, 981616, 1084944, 1288371, 1472424, 1717828, 2576742, 2944848, 3435656, 5153484, 6871312, 10306968, 20613936]

約数ペア:

[(1, 20613936), (2, 10306968), (3, 6871312), (4, 5153484), (6, 3435656), (7, 2944848), (8, 2576742), (12, 1717828), (14, 1472424), (16, 1288371), (19, 1084944), (21, 981616), (24, 858914), (28, 736212), (38, 542472), (42, 490808), (48, 429457), (56, 368106), (57, 361648), (76, 271236), (84, 245404), (112, 184053), (114, 180824), (133, 154992), (152, 135618), (168, 122702), (228, 90412), (266, 77496), (304, 67809), (336, 61351), (399, 51664), (456, 45206), (532, 38748), (798, 25832), (912, 22603), (1064, 19374), (1596, 12916), (2128, 9687), (3192, 6458), (3229, 6384)]