20727714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12037}}^1$

素因数の和:12090

約数の個数: 32

約数和(自身を含む): 48537216

約数和(自身を除く): 27809502

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 12037, 24074, 36111, 72222, 84259, 168518, 252777, 493517, 505554, 987034, 1480551, 2961102, 3454619, 6909238, 10363857, 20727714]

約数ペア:

[(1, 20727714), (2, 10363857), (3, 6909238), (6, 3454619), (7, 2961102), (14, 1480551), (21, 987034), (41, 505554), (42, 493517), (82, 252777), (123, 168518), (246, 84259), (287, 72222), (574, 36111), (861, 24074), (1722, 12037)]