20249535735

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 42943380480

約数和(自身を除く): 22693844745

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 121, 135, 143, 165, 167, 195, 297, 351, 363, 429, 495, 501, 571, 585, 605, 715, 835, 1089, 1287, 1485, 1503, 1573, 1713, 1755, 1815, 1837, 2145, 2171, 2505, 2855, 3267, 3861, 4509, 4719, 5139, 5445, 5511, 6281, 6435, 6513, 7423, 7515, 7865, 8565, 9185, 10855, 14157, 15417, 16335, 16533, 18843, 19305, 19539, 20207, 22269, 22545, 23595, 23881, 25695, 27555, 31405, 32565, 37115, 42471, 49599, 56529, 58617, 60621, 66807, 69091, 70785, 71643, 77085, 81653, 82665, 94215, 95357, 97695, 101035, 111345, 119405, 169587, 181863, 200421, 207273, 212355, 214929, 244959, 247995, 262691, 282645, 286071, 293085, 303105, 334035, 345455, 358215, 408265, 476785, 545589, 621819, 644787, 734877, 788073, 847935, 858213, 898183, 909315, 1002105, 1036365, 1048927, 1074645, 1224795, 1239641, 1313455, 1430355, 1865457, 2204631, 2364219, 2574639, 2694549, 2727945, 3109095, 3146781, 3223935, 3674385, 3718923, 3940365, 4291065, 4490915, 5244635, 6198205, 7092657, 8083647, 9327285, 9440343, 11023155, 11156769, 11538197, 11821095, 12873195, 13472745, 13636051, 15733905, 18594615, 24250941, 28321029, 33470307, 34614591, 35463285, 40418235, 40908153, 47201715, 55783845, 57690985, 68180255, 103843773, 121254705, 122724459, 141605145, 149996561, 167351535, 173072955, 204540765, 311531319, 368173377, 449989683, 519218865, 613622295, 749982805, 1349969049, 1557656595, 1840866885, 2249948415, 4049907147, 6749845245, 20249535735]

約数ペア:

[(1, 20249535735), (3, 6749845245), (5, 4049907147), (9, 2249948415), (11, 1840866885), (13, 1557656595), (15, 1349969049), (27, 749982805), (33, 613622295), (39, 519218865), (45, 449989683), (55, 368173377), (65, 311531319), (99, 204540765), (117, 173072955), (121, 167351535), (135, 149996561), (143, 141605145), (165, 122724459), (167, 121254705), (195, 103843773), (297, 68180255), (351, 57690985), (363, 55783845), (429, 47201715), (495, 40908153), (501, 40418235), (571, 35463285), (585, 34614591), (605, 33470307), (715, 28321029), (835, 24250941), (1089, 18594615), (1287, 15733905), (1485, 13636051), (1503, 13472745), (1573, 12873195), (1713, 11821095), (1755, 11538197), (1815, 11156769), (1837, 11023155), (2145, 9440343), (2171, 9327285), (2505, 8083647), (2855, 7092657), (3267, 6198205), (3861, 5244635), (4509, 4490915), (4719, 4291065), (5139, 3940365), (5445, 3718923), (5511, 3674385), (6281, 3223935), (6435, 3146781), (6513, 3109095), (7423, 2727945), (7515, 2694549), (7865, 2574639), (8565, 2364219), (9185, 2204631), (10855, 1865457), (14157, 1430355), (15417, 1313455), (16335, 1239641), (16533, 1224795), (18843, 1074645), (19305, 1048927), (19539, 1036365), (20207, 1002105), (22269, 909315), (22545, 898183), (23595, 858213), (23881, 847935), (25695, 788073), (27555, 734877), (31405, 644787), (32565, 621819), (37115, 545589), (42471, 476785), (49599, 408265), (56529, 358215), (58617, 345455), (60621, 334035), (66807, 303105), (69091, 293085), (70785, 286071), (71643, 282645), (77085, 262691), (81653, 247995), (82665, 244959), (94215, 214929), (95357, 212355), (97695, 207273), (101035, 200421), (111345, 181863), (119405, 169587)]