20264612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5051}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 38193120

約数和(自身を除く): 17928508

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 5051, 10102, 20204, 85867, 171734, 298009, 343468, 596018, 1192036, 5066153, 10132306, 20264612]

約数ペア:

[(1, 20264612), (2, 10132306), (4, 5066153), (17, 1192036), (34, 596018), (59, 343468), (68, 298009), (118, 171734), (236, 85867), (1003, 20204), (2006, 10102), (4012, 5051)]