20106366

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68389}}^1$

素因数の和:68408

約数の個数: 24

約数和(自身を含む): 46778760

約数和(自身を除く): 26672394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68389, 136778, 205167, 410334, 478723, 957446, 1436169, 2872338, 3351061, 6702122, 10053183, 20106366]

約数ペア:

[(1, 20106366), (2, 10053183), (3, 6702122), (6, 3351061), (7, 2872338), (14, 1436169), (21, 957446), (42, 478723), (49, 410334), (98, 205167), (147, 136778), (294, 68389)]