20546106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25747}}^1$

素因数の和:25778

約数の個数: 32

約数和(自身を含む): 49436160

約数和(自身を除く): 28890054

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25747, 51494, 77241, 154482, 180229, 360458, 489193, 540687, 978386, 1081374, 1467579, 2935158, 3424351, 6848702, 10273053, 20546106]

約数ペア:

[(1, 20546106), (2, 10273053), (3, 6848702), (6, 3424351), (7, 2935158), (14, 1467579), (19, 1081374), (21, 978386), (38, 540687), (42, 489193), (57, 360458), (114, 180229), (133, 154482), (266, 77241), (399, 51494), (798, 25747)]