20032868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1951}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 37384704

約数和(自身を除く): 17351836

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 1951, 2567, 3902, 5134, 7804, 10268, 33167, 66334, 132668, 294601, 589202, 1178404, 5008217, 10016434, 20032868]

約数ペア:

[(1, 20032868), (2, 10016434), (4, 5008217), (17, 1178404), (34, 589202), (68, 294601), (151, 132668), (302, 66334), (604, 33167), (1951, 10268), (2567, 7804), (3902, 5134)]