20003168

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{8563}}^1$

素因数の和:8646

約数の個数: 24

約数和(自身を含む): 39925368

約数和(自身を除く): 19922200

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 8563, 17126, 34252, 68504, 137008, 274016, 625099, 1250198, 2500396, 5000792, 10001584, 20003168]

約数ペア:

[(1, 20003168), (2, 10001584), (4, 5000792), (8, 2500396), (16, 1250198), (32, 625099), (73, 274016), (146, 137008), (292, 68504), (584, 34252), (1168, 17126), (2336, 8563)]