20598156

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{24877}}^1$

素因数の和:24910

約数の個数: 36

約数和(自身を含む): 54333552

約数和(自身を除く): 33735396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 24877, 49754, 74631, 99508, 149262, 223893, 298524, 447786, 572171, 895572, 1144342, 1716513, 2288684, 3433026, 5149539, 6866052, 10299078, 20598156]

約数ペア:

[(1, 20598156), (2, 10299078), (3, 6866052), (4, 5149539), (6, 3433026), (9, 2288684), (12, 1716513), (18, 1144342), (23, 895572), (36, 572171), (46, 447786), (69, 298524), (92, 223893), (138, 149262), (207, 99508), (276, 74631), (414, 49754), (828, 24877)]