20385648

素因数分解:

$2^4\times 3^3\times {\mathrm{47189}}^1$

素因数の和:47206

約数の個数: 40

約数和(自身を含む): 58515600

約数和(自身を除く): 38129952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47189, 94378, 141567, 188756, 283134, 377512, 424701, 566268, 755024, 849402, 1132536, 1274103, 1698804, 2265072, 2548206, 3397608, 5096412, 6795216, 10192824, 20385648]

約数ペア:

[(1, 20385648), (2, 10192824), (3, 6795216), (4, 5096412), (6, 3397608), (8, 2548206), (9, 2265072), (12, 1698804), (16, 1274103), (18, 1132536), (24, 849402), (27, 755024), (36, 566268), (48, 424701), (54, 377512), (72, 283134), (108, 188756), (144, 141567), (216, 94378), (432, 47189)]