20563656

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37253}}^1$

素因数の和:37285

約数の個数: 32

約数和(自身を含む): 53645760

約数和(自身を除く): 33082104

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37253, 74506, 111759, 149012, 223518, 298024, 447036, 856819, 894072, 1713638, 2570457, 3427276, 5140914, 6854552, 10281828, 20563656]

約数ペア:

[(1, 20563656), (2, 10281828), (3, 6854552), (4, 5140914), (6, 3427276), (8, 2570457), (12, 1713638), (23, 894072), (24, 856819), (46, 447036), (69, 298024), (92, 223518), (138, 149012), (184, 111759), (276, 74506), (552, 37253)]