20762542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1951}}^1$

素因数の和:2283

約数の個数: 16

約数和(自身を含む): 33098112

約数和(自身を除く): 12335570

約数列:

[1, 2, 17, 34, 313, 626, 1951, 3902, 5321, 10642, 33167, 66334, 610663, 1221326, 10381271, 20762542]

約数ペア:

[(1, 20762542), (2, 10381271), (17, 1221326), (34, 610663), (313, 66334), (626, 33167), (1951, 10642), (3902, 5321)]