20512652330

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1\times {\mathrm{30223}}^1$

素因数の和:31310

約数の個数: 32

約数和(自身を含む): 37512094464

約数和(自身を除く): 16999442134

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1013, 2026, 5065, 10130, 30223, 60446, 67871, 135742, 151115, 302230, 339355, 678710, 2024941, 4049882, 10124705, 20249410, 30615899, 61231798, 153079495, 306158990, 2051265233, 4102530466, 10256326165, 20512652330]

約数ペア:

[(1, 20512652330), (2, 10256326165), (5, 4102530466), (10, 2051265233), (67, 306158990), (134, 153079495), (335, 61231798), (670, 30615899), (1013, 20249410), (2026, 10124705), (5065, 4049882), (10130, 2024941), (30223, 678710), (60446, 339355), (67871, 302230), (135742, 151115)]