20757592

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3115

約数の個数: 32

約数和(自身を含む): 41724000

約数和(自身を除く): 20966408

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3049, 3404, 6098, 6808, 12196, 24392, 70127, 112813, 140254, 225626, 280508, 451252, 561016, 902504, 2594699, 5189398, 10378796, 20757592]

約数ペア:

[(1, 20757592), (2, 10378796), (4, 5189398), (8, 2594699), (23, 902504), (37, 561016), (46, 451252), (74, 280508), (92, 225626), (148, 140254), (184, 112813), (296, 70127), (851, 24392), (1702, 12196), (3049, 6808), (3404, 6098)]