20132318

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:668

約数の個数: 24

約数和(自身を含む): 32662344

約数和(自身を除く): 12530026

約数列:

[1, 2, 17, 34, 61, 122, 289, 571, 578, 1037, 1142, 2074, 9707, 17629, 19414, 34831, 35258, 69662, 165019, 330038, 592127, 1184254, 10066159, 20132318]

約数ペア:

[(1, 20132318), (2, 10066159), (17, 1184254), (34, 592127), (61, 330038), (122, 165019), (289, 69662), (571, 35258), (578, 34831), (1037, 19414), (1142, 17629), (2074, 9707)]