20933724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{249211}}^1$

素因数の和:249225

約数の個数: 24

約数和(自身を含む): 55823488

約数和(自身を除く): 34889764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 249211, 498422, 747633, 996844, 1495266, 1744477, 2990532, 3488954, 5233431, 6977908, 10466862, 20933724]

約数ペア:

[(1, 20933724), (2, 10466862), (3, 6977908), (4, 5233431), (6, 3488954), (7, 2990532), (12, 1744477), (14, 1495266), (21, 996844), (28, 747633), (42, 498422), (84, 249211)]