20173328630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1304029}}^1$

素因数の和:1304073

約数の個数: 64

約数和(自身を含む): 47320640640

約数和(自身を除く): 27147312010

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 1304029, 2608058, 6520145, 9128203, 13040290, 16952377, 18256406, 22168493, 33904754, 44336986, 45641015, 84761885, 91282030, 110842465, 118666639, 155179451, 169523770, 221684930, 237333278, 288190409, 310358902, 576380818, 593333195, 775897255, 1186666390, 1440952045, 1551794510, 2017332863, 2881904090, 4034665726, 10086664315, 20173328630]

約数ペア:

[(1, 20173328630), (2, 10086664315), (5, 4034665726), (7, 2881904090), (10, 2017332863), (13, 1551794510), (14, 1440952045), (17, 1186666390), (26, 775897255), (34, 593333195), (35, 576380818), (65, 310358902), (70, 288190409), (85, 237333278), (91, 221684930), (119, 169523770), (130, 155179451), (170, 118666639), (182, 110842465), (221, 91282030), (238, 84761885), (442, 45641015), (455, 44336986), (595, 33904754), (910, 22168493), (1105, 18256406), (1190, 16952377), (1547, 13040290), (2210, 9128203), (3094, 6520145), (7735, 2608058), (15470, 1304029)]