20358432

素因数分解:

$2^5\times 3^3\times {\mathrm{23563}}^1$

素因数の和:23582

約数の個数: 48

約数和(自身を含む): 59381280

約数和(自身を除く): 39022848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23563, 47126, 70689, 94252, 141378, 188504, 212067, 282756, 377008, 424134, 565512, 636201, 754016, 848268, 1131024, 1272402, 1696536, 2262048, 2544804, 3393072, 5089608, 6786144, 10179216, 20358432]

約数ペア:

[(1, 20358432), (2, 10179216), (3, 6786144), (4, 5089608), (6, 3393072), (8, 2544804), (9, 2262048), (12, 1696536), (16, 1272402), (18, 1131024), (24, 848268), (27, 754016), (32, 636201), (36, 565512), (48, 424134), (54, 377008), (72, 282756), (96, 212067), (108, 188504), (144, 141378), (216, 94252), (288, 70689), (432, 47126), (864, 23563)]