20362276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4493}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 39259584

約数和(自身を除く): 18897308

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4493, 4532, 8986, 17972, 49423, 98846, 197692, 462779, 925558, 1851116, 5090569, 10181138, 20362276]

約数ペア:

[(1, 20362276), (2, 10181138), (4, 5090569), (11, 1851116), (22, 925558), (44, 462779), (103, 197692), (206, 98846), (412, 49423), (1133, 17972), (2266, 8986), (4493, 4532)]