20596920195

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^2$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 33674731776

約数和(自身を除く): 13077811581

約数列:

[1, 3, 5, 15, 83, 151, 249, 331, 415, 453, 755, 993, 1245, 1655, 2265, 4965, 12533, 27473, 37599, 49981, 62665, 82419, 109561, 137365, 149943, 187995, 249905, 328683, 412095, 547805, 749715, 1643415, 4148423, 9093563, 12445269, 16543711, 20742115, 27280689, 45467815, 49631133, 62226345, 82718555, 136403445, 248155665, 1373128013, 4119384039, 6865640065, 20596920195]

約数ペア:

[(1, 20596920195), (3, 6865640065), (5, 4119384039), (15, 1373128013), (83, 248155665), (151, 136403445), (249, 82718555), (331, 62226345), (415, 49631133), (453, 45467815), (755, 27280689), (993, 20742115), (1245, 16543711), (1655, 12445269), (2265, 9093563), (4965, 4148423), (12533, 1643415), (27473, 749715), (37599, 547805), (49981, 412095), (62665, 328683), (82419, 249905), (109561, 187995), (137365, 149943)]