20348547828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19861}}^1\times {\mathrm{12197}}^1$

素因数の和:32072

約数の個数: 48

約数和(自身を含む): 54269975424

約数和(自身を除く): 33921427596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 12197, 19861, 24394, 36591, 39722, 48788, 59583, 73182, 79444, 85379, 119166, 139027, 146364, 170758, 238332, 256137, 278054, 341516, 417081, 512274, 556108, 834162, 1024548, 1668324, 242244617, 484489234, 726733851, 968978468, 1453467702, 1695712319, 2906935404, 3391424638, 5087136957, 6782849276, 10174273914, 20348547828]

約数ペア:

[(1, 20348547828), (2, 10174273914), (3, 6782849276), (4, 5087136957), (6, 3391424638), (7, 2906935404), (12, 1695712319), (14, 1453467702), (21, 968978468), (28, 726733851), (42, 484489234), (84, 242244617), (12197, 1668324), (19861, 1024548), (24394, 834162), (36591, 556108), (39722, 512274), (48788, 417081), (59583, 341516), (73182, 278054), (79444, 256137), (85379, 238332), (119166, 170758), (139027, 146364)]