20953064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{238103}}^1$

素因数の和:238120

約数の個数: 16

約数和(自身を含む): 42858720

約数和(自身を除く): 21905656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 238103, 476206, 952412, 1904824, 2619133, 5238266, 10476532, 20953064]

約数ペア:

[(1, 20953064), (2, 10476532), (4, 5238266), (8, 2619133), (11, 1904824), (22, 952412), (44, 476206), (88, 238103)]