20944854

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23747}}^1$

素因数の和:23769

約数の個数: 36

約数和(自身を含む): 52791804

約数和(自身を除く): 31846950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23747, 47494, 71241, 142482, 166229, 213723, 332458, 427446, 498687, 997374, 1163603, 1496061, 2327206, 2992122, 3490809, 6981618, 10472427, 20944854]

約数ペア:

[(1, 20944854), (2, 10472427), (3, 6981618), (6, 3490809), (7, 2992122), (9, 2327206), (14, 1496061), (18, 1163603), (21, 997374), (42, 498687), (49, 427446), (63, 332458), (98, 213723), (126, 166229), (147, 142482), (294, 71241), (441, 47494), (882, 23747)]