20167572395

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{10987}}^1$

素因数の和:11219

約数の個数: 32

約数和(自身を含む): 25291035648

約数和(自身を除く): 5123463253

約数列:

[1, 5, 47, 73, 107, 235, 365, 535, 3431, 5029, 7811, 10987, 17155, 25145, 39055, 54935, 367117, 516389, 802051, 1175609, 1835585, 2581945, 4010255, 5878045, 37696397, 55253623, 85819457, 188481985, 276268115, 429097285, 4033514479, 20167572395]

約数ペア:

[(1, 20167572395), (5, 4033514479), (47, 429097285), (73, 276268115), (107, 188481985), (235, 85819457), (365, 55253623), (535, 37696397), (3431, 5878045), (5029, 4010255), (7811, 2581945), (10987, 1835585), (17155, 1175609), (25145, 802051), (39055, 516389), (54935, 367117)]