20100477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5399}}^1$

素因数の和:5492

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 8670723

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 5399, 16197, 91783, 275349, 394127, 1182381, 6700159, 20100477]

約数ペア:

[(1, 20100477), (3, 6700159), (17, 1182381), (51, 394127), (73, 275349), (219, 91783), (1241, 16197), (3723, 5399)]