20423856

素因数分解:

$2^4\times 3^1\times {\mathrm{463}}^1\times {\mathrm{919}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 52933120

約数和(自身を除く): 32509264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 463, 919, 926, 1389, 1838, 1852, 2757, 2778, 3676, 3704, 5514, 5556, 7352, 7408, 11028, 11112, 14704, 22056, 22224, 44112, 425497, 850994, 1276491, 1701988, 2552982, 3403976, 5105964, 6807952, 10211928, 20423856]

約数ペア:

[(1, 20423856), (2, 10211928), (3, 6807952), (4, 5105964), (6, 3403976), (8, 2552982), (12, 1701988), (16, 1276491), (24, 850994), (48, 425497), (463, 44112), (919, 22224), (926, 22056), (1389, 14704), (1838, 11112), (1852, 11028), (2757, 7408), (2778, 7352), (3676, 5556), (3704, 5514)]