20223713995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{23929}}^1$

素因数の和:24175

約数の個数: 32

約数和(自身を含む): 26278585920

約数和(自身を除く): 6054871925

約数列:

[1, 5, 17, 61, 85, 163, 305, 815, 1037, 2771, 5185, 9943, 13855, 23929, 49715, 119645, 169031, 406793, 845155, 1459669, 2033965, 3900427, 7298345, 19502135, 24814373, 66307259, 124071865, 237926047, 331536295, 1189630235, 4044742799, 20223713995]

約数ペア:

[(1, 20223713995), (5, 4044742799), (17, 1189630235), (61, 331536295), (85, 237926047), (163, 124071865), (305, 66307259), (815, 24814373), (1037, 19502135), (2771, 7298345), (5185, 3900427), (9943, 2033965), (13855, 1459669), (23929, 845155), (49715, 406793), (119645, 169031)]