20682942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12011}}^1$

素因数の和:12064

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 27749442

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 12011, 24022, 36033, 72066, 84077, 168154, 252231, 492451, 504462, 984902, 1477353, 2954706, 3447157, 6894314, 10341471, 20682942]

約数ペア:

[(1, 20682942), (2, 10341471), (3, 6894314), (6, 3447157), (7, 2954706), (14, 1477353), (21, 984902), (41, 504462), (42, 492451), (82, 252231), (123, 168154), (246, 84077), (287, 72066), (574, 36033), (861, 24022), (1722, 12011)]