20474592

素因数分解:

$2^5\times 3^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 54012672

約数和(自身を除く): 33538080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 271, 542, 787, 813, 1084, 1574, 1626, 2168, 2361, 3148, 3252, 4336, 4722, 6296, 6504, 8672, 9444, 12592, 13008, 18888, 25184, 26016, 37776, 75552, 213277, 426554, 639831, 853108, 1279662, 1706216, 2559324, 3412432, 5118648, 6824864, 10237296, 20474592]

約数ペア:

[(1, 20474592), (2, 10237296), (3, 6824864), (4, 5118648), (6, 3412432), (8, 2559324), (12, 1706216), (16, 1279662), (24, 853108), (32, 639831), (48, 426554), (96, 213277), (271, 75552), (542, 37776), (787, 26016), (813, 25184), (1084, 18888), (1574, 13008), (1626, 12592), (2168, 9444), (2361, 8672), (3148, 6504), (3252, 6296), (4336, 4722)]