20032002

素因数分解:

$2^1\times 3^3\times {\mathrm{409}}^1\times {\mathrm{907}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 44673600

約数和(自身を除く): 24641598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 409, 818, 907, 1227, 1814, 2454, 2721, 3681, 5442, 7362, 8163, 11043, 16326, 22086, 24489, 48978, 370963, 741926, 1112889, 2225778, 3338667, 6677334, 10016001, 20032002]

約数ペア:

[(1, 20032002), (2, 10016001), (3, 6677334), (6, 3338667), (9, 2225778), (18, 1112889), (27, 741926), (54, 370963), (409, 48978), (818, 24489), (907, 22086), (1227, 16326), (1814, 11043), (2454, 8163), (2721, 7362), (3681, 5442)]