20683656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41039}}^1$

素因数の和:41058

約数の個数: 48

約数和(自身を含む): 64022400

約数和(自身を除く): 43338744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41039, 82078, 123117, 164156, 246234, 287273, 328312, 369351, 492468, 574546, 738702, 861819, 984936, 1149092, 1477404, 1723638, 2298184, 2585457, 2954808, 3447276, 5170914, 6894552, 10341828, 20683656]

約数ペア:

[(1, 20683656), (2, 10341828), (3, 6894552), (4, 5170914), (6, 3447276), (7, 2954808), (8, 2585457), (9, 2298184), (12, 1723638), (14, 1477404), (18, 1149092), (21, 984936), (24, 861819), (28, 738702), (36, 574546), (42, 492468), (56, 369351), (63, 328312), (72, 287273), (84, 246234), (126, 164156), (168, 123117), (252, 82078), (504, 41039)]