20254146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{773}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 44359488

約数和(自身を除く): 24105342

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 397, 773, 794, 1191, 1546, 2319, 2382, 4367, 4638, 8503, 8734, 13101, 17006, 25509, 26202, 51018, 306881, 613762, 920643, 1841286, 3375691, 6751382, 10127073, 20254146]

約数ペア:

[(1, 20254146), (2, 10127073), (3, 6751382), (6, 3375691), (11, 1841286), (22, 920643), (33, 613762), (66, 306881), (397, 51018), (773, 26202), (794, 25509), (1191, 17006), (1546, 13101), (2319, 8734), (2382, 8503), (4367, 4638)]