20201496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120247}}^1$

素因数の和:120263

約数の個数: 32

約数和(自身を含む): 57719040

約数和(自身を除く): 37517544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120247, 240494, 360741, 480988, 721482, 841729, 961976, 1442964, 1683458, 2525187, 2885928, 3366916, 5050374, 6733832, 10100748, 20201496]

約数ペア:

[(1, 20201496), (2, 10100748), (3, 6733832), (4, 5050374), (6, 3366916), (7, 2885928), (8, 2525187), (12, 1683458), (14, 1442964), (21, 961976), (24, 841729), (28, 721482), (42, 480988), (56, 360741), (84, 240494), (168, 120247)]