20314208695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{553747}}^1$

素因数の和:553815

約数の個数: 32

約数和(自身を含む): 28706296320

約数和(自身を除く): 8392087625

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1595, 3335, 7337, 36685, 553747, 2768735, 6091217, 12736181, 16058663, 30456085, 63680905, 80293315, 140097991, 176645293, 369349249, 700489955, 883226465, 1846746245, 4062841739, 20314208695]

約数ペア:

[(1, 20314208695), (5, 4062841739), (11, 1846746245), (23, 883226465), (29, 700489955), (55, 369349249), (115, 176645293), (145, 140097991), (253, 80293315), (319, 63680905), (667, 30456085), (1265, 16058663), (1595, 12736181), (3335, 6091217), (7337, 2768735), (36685, 553747)]