20146677778921

素因数分解:

${\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{1001669}}^1$

素因数の和:1002105

約数の個数: 24

約数和(自身を含む): 21277309866120

約数和(自身を除く): 1130632087199

約数列:

[1, 23, 193, 197, 529, 4439, 4531, 38021, 102097, 104213, 874483, 1001669, 20113109, 23038387, 193322117, 197328793, 529882901, 4446408691, 4538562239, 38084457049, 102267399893, 104386931497, 875942512127, 20146677778921]

約数ペア:

[(1, 20146677778921), (23, 875942512127), (193, 104386931497), (197, 102267399893), (529, 38084457049), (4439, 4538562239), (4531, 4446408691), (38021, 529882901), (102097, 197328793), (104213, 193322117), (874483, 23038387), (1001669, 20113109)]