20415671133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{2843}}^1$

素因数の和:3770

約数の個数: 64

約数和(自身を含む): 33713003520

約数和(自身を除く): 13297332387

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 881, 2643, 2717, 2843, 8151, 8529, 9691, 11453, 16739, 29073, 31273, 34359, 36959, 50217, 54017, 93819, 110877, 125983, 162051, 184129, 217607, 377949, 406549, 552387, 594187, 652821, 702221, 1219647, 1782561, 2106663, 2393677, 2504683, 7181031, 7514049, 7724431, 23173293, 27551513, 32560879, 47588977, 82654539, 97682637, 142766931, 358169669, 523478747, 618656701, 1074509007, 1570436241, 1855970103, 6805223711, 20415671133]

約数ペア:

[(1, 20415671133), (3, 6805223711), (11, 1855970103), (13, 1570436241), (19, 1074509007), (33, 618656701), (39, 523478747), (57, 358169669), (143, 142766931), (209, 97682637), (247, 82654539), (429, 47588977), (627, 32560879), (741, 27551513), (881, 23173293), (2643, 7724431), (2717, 7514049), (2843, 7181031), (8151, 2504683), (8529, 2393677), (9691, 2106663), (11453, 1782561), (16739, 1219647), (29073, 702221), (31273, 652821), (34359, 594187), (36959, 552387), (50217, 406549), (54017, 377949), (93819, 217607), (110877, 184129), (125983, 162051)]