20106218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 14937622

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 467, 934, 1133, 1957, 2266, 3914, 5137, 8873, 10274, 17746, 21527, 43054, 48101, 96202, 97603, 195206, 529111, 913919, 1058222, 1827838, 10053109, 20106218]

約数ペア:

[(1, 20106218), (2, 10053109), (11, 1827838), (19, 1058222), (22, 913919), (38, 529111), (103, 195206), (206, 97603), (209, 96202), (418, 48101), (467, 43054), (934, 21527), (1133, 17746), (1957, 10274), (2266, 8873), (3914, 5137)]