20589282

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54469}}^1$

素因数の和:54487

約数の個数: 32

約数和(自身を含む): 52291200

約数和(自身を除く): 31701918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54469, 108938, 163407, 326814, 381283, 490221, 762566, 980442, 1143849, 1470663, 2287698, 2941326, 3431547, 6863094, 10294641, 20589282]

約数ペア:

[(1, 20589282), (2, 10294641), (3, 6863094), (6, 3431547), (7, 2941326), (9, 2287698), (14, 1470663), (18, 1143849), (21, 980442), (27, 762566), (42, 490221), (54, 381283), (63, 326814), (126, 163407), (189, 108938), (378, 54469)]