20160995921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1033}}^1\times {\mathrm{1597}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 22415535912

約数和(自身を除く): 2254539991

約数列:

[1, 11, 101, 121, 1033, 1111, 1597, 11363, 12221, 17567, 104333, 124993, 161297, 193237, 1147663, 1649701, 1774267, 12624293, 18146711, 19516937, 166619801, 199613821, 1832817811, 20160995921]

約数ペア:

[(1, 20160995921), (11, 1832817811), (101, 199613821), (121, 166619801), (1033, 19516937), (1111, 18146711), (1597, 12624293), (11363, 1774267), (12221, 1649701), (17567, 1147663), (104333, 193237), (124993, 161297)]