20261042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 13745998

約数列:

[1, 2, 17, 31, 34, 47, 62, 94, 409, 527, 799, 818, 1054, 1457, 1598, 2914, 6953, 12679, 13906, 19223, 24769, 25358, 38446, 49538, 215543, 326791, 431086, 595913, 653582, 1191826, 10130521, 20261042]

約数ペア:

[(1, 20261042), (2, 10130521), (17, 1191826), (31, 653582), (34, 595913), (47, 431086), (62, 326791), (94, 215543), (409, 49538), (527, 38446), (799, 25358), (818, 24769), (1054, 19223), (1457, 13906), (1598, 12679), (2914, 6953)]