20222498

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 32922972

約数和(自身を除く): 12700474

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 757, 1406, 1514, 13357, 14383, 26714, 28009, 28766, 56018, 273277, 532171, 546554, 1064342, 10111249, 20222498]

約数ペア:

[(1, 20222498), (2, 10111249), (19, 1064342), (37, 546554), (38, 532171), (74, 273277), (361, 56018), (703, 28766), (722, 28009), (757, 26714), (1406, 14383), (1514, 13357)]