20596260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1499}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 57960000

約数和(自身を除く): 37363740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1374, 1499, 2290, 2748, 2998, 3435, 4497, 4580, 5996, 6870, 7495, 8994, 13740, 14990, 17988, 22485, 29980, 44970, 89940, 343271, 686542, 1029813, 1373084, 1716355, 2059626, 3432710, 4119252, 5149065, 6865420, 10298130, 20596260]

約数ペア:

[(1, 20596260), (2, 10298130), (3, 6865420), (4, 5149065), (5, 4119252), (6, 3432710), (10, 2059626), (12, 1716355), (15, 1373084), (20, 1029813), (30, 686542), (60, 343271), (229, 89940), (458, 44970), (687, 29980), (916, 22485), (1145, 17988), (1374, 14990), (1499, 13740), (2290, 8994), (2748, 7495), (2998, 6870), (3435, 5996), (4497, 4580)]