20658764754430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12227}}^1\times {\mathrm{15360019}}^1$

素因数の和:15372264

約数の個数: 32

約数和(自身を含む): 40569622104960

約数和(自身を除く): 19910857350530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 12227, 24454, 61135, 122270, 134497, 268994, 672485, 1344970, 15360019, 30720038, 76800095, 153600190, 168960209, 337920418, 844801045, 1689602090, 187806952313, 375613904626, 939034761565, 1878069523130, 2065876475443, 4131752950886, 10329382377215, 20658764754430]

約数ペア:

[(1, 20658764754430), (2, 10329382377215), (5, 4131752950886), (10, 2065876475443), (11, 1878069523130), (22, 939034761565), (55, 375613904626), (110, 187806952313), (12227, 1689602090), (24454, 844801045), (61135, 337920418), (122270, 168960209), (134497, 153600190), (268994, 76800095), (672485, 30720038), (1344970, 15360019)]