20347084802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{641}}^1\times {\mathrm{3257}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 33432709824

約数和(自身を除く): 13085625022

約数列:

[1, 2, 11, 22, 443, 641, 886, 1282, 3257, 4873, 6514, 7051, 9746, 14102, 35827, 71654, 283963, 567926, 1442851, 2087737, 2885702, 3123593, 4175474, 6247186, 15871361, 22965107, 31742722, 45930214, 924867491, 1849734982, 10173542401, 20347084802]

約数ペア:

[(1, 20347084802), (2, 10173542401), (11, 1849734982), (22, 924867491), (443, 45930214), (641, 31742722), (886, 22965107), (1282, 15871361), (3257, 6247186), (4873, 4175474), (6514, 3123593), (7051, 2885702), (9746, 2087737), (14102, 1442851), (35827, 567926), (71654, 283963)]