20175883190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^2\times {\mathrm{10099}}^1$

素因数の和:10301

約数の個数: 48

約数和(自身を含む): 38030742000

約数和(自身を除く): 17854858810

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 830, 2407, 4814, 6889, 10099, 12035, 13778, 20198, 24070, 34445, 50495, 68890, 100990, 199781, 292871, 399562, 585742, 838217, 998905, 1464355, 1676434, 1997810, 2928710, 4191085, 8382170, 24308293, 48616586, 69572011, 121541465, 139144022, 243082930, 347860055, 695720110, 2017588319, 4035176638, 10087941595, 20175883190]

約数ペア:

[(1, 20175883190), (2, 10087941595), (5, 4035176638), (10, 2017588319), (29, 695720110), (58, 347860055), (83, 243082930), (145, 139144022), (166, 121541465), (290, 69572011), (415, 48616586), (830, 24308293), (2407, 8382170), (4814, 4191085), (6889, 2928710), (10099, 1997810), (12035, 1676434), (13778, 1464355), (20198, 998905), (24070, 838217), (34445, 585742), (50495, 399562), (68890, 292871), (100990, 199781)]