20503782103614

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{13009}}^1\times {\mathrm{22777}}^1$

素因数の和:36417

約数の個数: 64

約数和(自身を含む): 43242192537600

約数和(自身を除く): 22738410433986

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 607, 1214, 1821, 3642, 11533, 13009, 22777, 23066, 26018, 34599, 39027, 45554, 68331, 69198, 78054, 136662, 247171, 432763, 494342, 741513, 865526, 1298289, 1483026, 2596578, 7896463, 13825639, 15792926, 23689389, 27651278, 41476917, 47378778, 82953834, 150032797, 262687141, 296305993, 300065594, 450098391, 525374282, 592611986, 788061423, 888917979, 900196782, 1576122846, 1777835958, 5629813867, 11259627734, 16889441601, 33778883202, 179857737751, 359715475502, 539573213253, 1079146426506, 3417297017269, 6834594034538, 10251891051807, 20503782103614]

約数ペア:

[(1, 20503782103614), (2, 10251891051807), (3, 6834594034538), (6, 3417297017269), (19, 1079146426506), (38, 539573213253), (57, 359715475502), (114, 179857737751), (607, 33778883202), (1214, 16889441601), (1821, 11259627734), (3642, 5629813867), (11533, 1777835958), (13009, 1576122846), (22777, 900196782), (23066, 888917979), (26018, 788061423), (34599, 592611986), (39027, 525374282), (45554, 450098391), (68331, 300065594), (69198, 296305993), (78054, 262687141), (136662, 150032797), (247171, 82953834), (432763, 47378778), (494342, 41476917), (741513, 27651278), (865526, 23689389), (1298289, 15792926), (1483026, 13825639), (2596578, 7896463)]