20707338

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 42932736

約数和(自身を除く): 22225398

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 967, 1934, 2901, 3569, 5802, 7138, 10707, 21414, 41581, 80261, 83162, 124743, 160522, 240783, 249486, 481566, 3451223, 6902446, 10353669, 20707338]

約数ペア:

[(1, 20707338), (2, 10353669), (3, 6902446), (6, 3451223), (43, 481566), (83, 249486), (86, 240783), (129, 160522), (166, 124743), (249, 83162), (258, 80261), (498, 41581), (967, 21414), (1934, 10707), (2901, 7138), (3569, 5802)]