20408977386333

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{47819}}^1$

素因数の和:48403

約数の個数: 96

約数和(自身を含む): 32049606700800

約数和(自身を除く): 11640629314467

約数列:

[1, 3, 9, 17, 51, 71, 101, 153, 213, 303, 389, 639, 909, 1167, 1207, 1717, 3501, 3621, 5151, 6613, 7171, 10863, 15453, 19839, 21513, 27619, 39289, 47819, 59517, 64539, 82857, 117867, 121907, 143457, 248571, 353601, 365721, 430371, 469523, 667913, 812923, 1097163, 1408569, 2003739, 2438769, 2789519, 3395149, 4225707, 4829719, 6011217, 7316307, 8368557, 10185447, 14489157, 18601591, 25105671, 30556341, 43467471, 47421823, 55804773, 57717533, 82105223, 142265469, 167414319, 173152599, 246315669, 316227047, 342910049, 426796407, 519457797, 738947007, 948681141, 1028730147, 1320712961, 1878760691, 2846043423, 3086190441, 3962138883, 5636282073, 5829470833, 11886416649, 16908846219, 17488412499, 22452120337, 31938931747, 52465237497, 67356361011, 95816795241, 133392009061, 202069083033, 287450385723, 400176027183, 1200528081549, 2267664154037, 6802992462111, 20408977386333]

約数ペア:

[(1, 20408977386333), (3, 6802992462111), (9, 2267664154037), (17, 1200528081549), (51, 400176027183), (71, 287450385723), (101, 202069083033), (153, 133392009061), (213, 95816795241), (303, 67356361011), (389, 52465237497), (639, 31938931747), (909, 22452120337), (1167, 17488412499), (1207, 16908846219), (1717, 11886416649), (3501, 5829470833), (3621, 5636282073), (5151, 3962138883), (6613, 3086190441), (7171, 2846043423), (10863, 1878760691), (15453, 1320712961), (19839, 1028730147), (21513, 948681141), (27619, 738947007), (39289, 519457797), (47819, 426796407), (59517, 342910049), (64539, 316227047), (82857, 246315669), (117867, 173152599), (121907, 167414319), (143457, 142265469), (248571, 82105223), (353601, 57717533), (365721, 55804773), (430371, 47421823), (469523, 43467471), (667913, 30556341), (812923, 25105671), (1097163, 18601591), (1408569, 14489157), (2003739, 10185447), (2438769, 8368557), (2789519, 7316307), (3395149, 6011217), (4225707, 4829719)]