20388996

素因数分解:

$2^2\times 3^4\times {\mathrm{62929}}^1$

素因数の和:62945

約数の個数: 30

約数和(自身を含む): 53301710

約数和(自身を除く): 32912714

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62929, 125858, 188787, 251716, 377574, 566361, 755148, 1132722, 1699083, 2265444, 3398166, 5097249, 6796332, 10194498, 20388996]

約数ペア:

[(1, 20388996), (2, 10194498), (3, 6796332), (4, 5097249), (6, 3398166), (9, 2265444), (12, 1699083), (18, 1132722), (27, 755148), (36, 566361), (54, 377574), (81, 251716), (108, 188787), (162, 125858), (324, 62929)]