20100545395

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{21317}}^1$

素因数の和:22287

約数の個数: 32

約数和(自身を含む): 28549065600

約数和(自身を除く): 8448520205

約数列:

[1, 5, 7, 29, 35, 145, 203, 929, 1015, 4645, 6503, 21317, 26941, 32515, 106585, 134705, 149219, 188587, 618193, 746095, 942935, 3090965, 4327351, 19803493, 21636755, 99017465, 138624451, 574301297, 693122255, 2871506485, 4020109079, 20100545395]

約数ペア:

[(1, 20100545395), (5, 4020109079), (7, 2871506485), (29, 693122255), (35, 574301297), (145, 138624451), (203, 99017465), (929, 21636755), (1015, 19803493), (4645, 4327351), (6503, 3090965), (21317, 942935), (26941, 746095), (32515, 618193), (106585, 188587), (134705, 149219)]