20231598520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{18251}}^1$

素因数の和:18413

約数の個数: 128

約数和(自身を含む): 53932469760

約数和(自身を除く): 33700871240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 107, 140, 148, 185, 214, 259, 280, 296, 370, 428, 518, 535, 740, 749, 856, 1036, 1070, 1295, 1480, 1498, 2072, 2140, 2590, 2996, 3745, 3959, 4280, 5180, 5992, 7490, 7918, 10360, 14980, 15836, 18251, 19795, 27713, 29960, 31672, 36502, 39590, 55426, 73004, 79180, 91255, 110852, 127757, 138565, 146008, 158360, 182510, 221704, 255514, 277130, 365020, 511028, 554260, 638785, 675287, 730040, 1022056, 1108520, 1277570, 1350574, 1952857, 2555140, 2701148, 3376435, 3905714, 4727009, 5110280, 5402296, 6752870, 7811428, 9454018, 9764285, 13505740, 13669999, 15622856, 18908036, 19528570, 23635045, 27011480, 27339998, 37816072, 39057140, 47270090, 54679996, 68349995, 72255709, 78114280, 94540180, 109359992, 136699990, 144511418, 189080360, 273399980, 289022836, 361278545, 505789963, 546799960, 578045672, 722557090, 1011579926, 1445114180, 2023159852, 2528949815, 2890228360, 4046319704, 5057899630, 10115799260, 20231598520]

約数ペア:

[(1, 20231598520), (2, 10115799260), (4, 5057899630), (5, 4046319704), (7, 2890228360), (8, 2528949815), (10, 2023159852), (14, 1445114180), (20, 1011579926), (28, 722557090), (35, 578045672), (37, 546799960), (40, 505789963), (56, 361278545), (70, 289022836), (74, 273399980), (107, 189080360), (140, 144511418), (148, 136699990), (185, 109359992), (214, 94540180), (259, 78114280), (280, 72255709), (296, 68349995), (370, 54679996), (428, 47270090), (518, 39057140), (535, 37816072), (740, 27339998), (749, 27011480), (856, 23635045), (1036, 19528570), (1070, 18908036), (1295, 15622856), (1480, 13669999), (1498, 13505740), (2072, 9764285), (2140, 9454018), (2590, 7811428), (2996, 6752870), (3745, 5402296), (3959, 5110280), (4280, 4727009), (5180, 3905714), (5992, 3376435), (7490, 2701148), (7918, 2555140), (10360, 1952857), (14980, 1350574), (15836, 1277570), (18251, 1108520), (19795, 1022056), (27713, 730040), (29960, 675287), (31672, 638785), (36502, 554260), (39590, 511028), (55426, 365020), (73004, 277130), (79180, 255514), (91255, 221704), (110852, 182510), (127757, 158360), (138565, 146008)]