20100303509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{30697}}^1$

素因数の和:30981

約数の個数: 32

約数和(自身を含む): 24961157760

約数和(自身を除く): 4860854251

約数列:

[1, 11, 13, 19, 143, 209, 241, 247, 2651, 2717, 3133, 4579, 30697, 34463, 50369, 59527, 337667, 399061, 583243, 654797, 4389671, 6415673, 7397977, 7582159, 81377747, 83403749, 96173701, 140561563, 1057910711, 1546177193, 1827300319, 20100303509]

約数ペア:

[(1, 20100303509), (11, 1827300319), (13, 1546177193), (19, 1057910711), (143, 140561563), (209, 96173701), (241, 83403749), (247, 81377747), (2651, 7582159), (2717, 7397977), (3133, 6415673), (4579, 4389671), (30697, 654797), (34463, 583243), (50369, 399061), (59527, 337667)]