20341853298

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 49213382400

約数和(自身を除く): 28871529102

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 163, 234, 326, 351, 389, 457, 489, 702, 778, 914, 978, 1167, 1371, 1467, 2119, 2334, 2742, 2934, 3501, 4113, 4238, 4401, 5057, 5941, 6357, 7002, 8226, 8802, 10114, 10503, 11882, 12339, 12714, 15171, 17823, 19071, 21006, 24678, 30342, 35646, 38142, 45513, 53469, 57213, 63407, 74491, 91026, 106938, 114426, 126814, 136539, 148982, 160407, 177773, 190221, 223473, 273078, 320814, 355546, 380442, 446946, 533319, 570663, 670419, 824291, 968383, 1066638, 1141326, 1340838, 1599957, 1648582, 1711989, 1936766, 2011257, 2311049, 2472873, 2905149, 3199914, 3423978, 4022514, 4622098, 4799871, 4945746, 5810298, 6933147, 7418619, 8715447, 9599742, 13866294, 14837238, 17430894, 20799441, 22255857, 26146341, 28976999, 41598882, 44511714, 52292682, 57953998, 62398323, 86930997, 124796646, 173861994, 260792991, 376700987, 521585982, 753401974, 782378973, 1130102961, 1564757946, 2260205922, 3390308883, 6780617766, 10170926649, 20341853298]

約数ペア:

[(1, 20341853298), (2, 10170926649), (3, 6780617766), (6, 3390308883), (9, 2260205922), (13, 1564757946), (18, 1130102961), (26, 782378973), (27, 753401974), (39, 521585982), (54, 376700987), (78, 260792991), (117, 173861994), (163, 124796646), (234, 86930997), (326, 62398323), (351, 57953998), (389, 52292682), (457, 44511714), (489, 41598882), (702, 28976999), (778, 26146341), (914, 22255857), (978, 20799441), (1167, 17430894), (1371, 14837238), (1467, 13866294), (2119, 9599742), (2334, 8715447), (2742, 7418619), (2934, 6933147), (3501, 5810298), (4113, 4945746), (4238, 4799871), (4401, 4622098), (5057, 4022514), (5941, 3423978), (6357, 3199914), (7002, 2905149), (8226, 2472873), (8802, 2311049), (10114, 2011257), (10503, 1936766), (11882, 1711989), (12339, 1648582), (12714, 1599957), (15171, 1340838), (17823, 1141326), (19071, 1066638), (21006, 968383), (24678, 824291), (30342, 670419), (35646, 570663), (38142, 533319), (45513, 446946), (53469, 380442), (57213, 355546), (63407, 320814), (74491, 273078), (91026, 223473), (106938, 190221), (114426, 177773), (126814, 160407), (136539, 148982)]