20073400

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 47028240

約数和(自身を除く): 26954840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 601, 668, 835, 1202, 1336, 1670, 2404, 3005, 3340, 4175, 4808, 6010, 6680, 8350, 12020, 15025, 16700, 24040, 30050, 33400, 60100, 100367, 120200, 200734, 401468, 501835, 802936, 1003670, 2007340, 2509175, 4014680, 5018350, 10036700, 20073400]

約数ペア:

[(1, 20073400), (2, 10036700), (4, 5018350), (5, 4014680), (8, 2509175), (10, 2007340), (20, 1003670), (25, 802936), (40, 501835), (50, 401468), (100, 200734), (167, 120200), (200, 100367), (334, 60100), (601, 33400), (668, 30050), (835, 24040), (1202, 16700), (1336, 15025), (1670, 12020), (2404, 8350), (3005, 6680), (3340, 6010), (4175, 4808)]