20863854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{105373}}^1$

素因数の和:105392

約数の個数: 24

約数和(自身を含む): 49315032

約数和(自身を除く): 28451178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 105373, 210746, 316119, 632238, 948357, 1159103, 1896714, 2318206, 3477309, 6954618, 10431927, 20863854]

約数ペア:

[(1, 20863854), (2, 10431927), (3, 6954618), (6, 3477309), (9, 2318206), (11, 1896714), (18, 1159103), (22, 948357), (33, 632238), (66, 316119), (99, 210746), (198, 105373)]