20249526510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{363481}}^1$

素因数の和:364113

約数の個数: 48

約数和(自身を含む): 52733968560

約数和(自身を除く): 32484442050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 619, 1238, 1857, 3095, 3714, 5571, 6190, 9285, 11142, 18570, 27855, 55710, 363481, 726962, 1090443, 1817405, 2180886, 3271329, 3634810, 5452215, 6542658, 10904430, 16356645, 32713290, 224994739, 449989478, 674984217, 1124973695, 1349968434, 2024952651, 2249947390, 3374921085, 4049905302, 6749842170, 10124763255, 20249526510]

約数ペア:

[(1, 20249526510), (2, 10124763255), (3, 6749842170), (5, 4049905302), (6, 3374921085), (9, 2249947390), (10, 2024952651), (15, 1349968434), (18, 1124973695), (30, 674984217), (45, 449989478), (90, 224994739), (619, 32713290), (1238, 16356645), (1857, 10904430), (3095, 6542658), (3714, 5452215), (5571, 3634810), (6190, 3271329), (9285, 2180886), (11142, 1817405), (18570, 1090443), (27855, 726962), (55710, 363481)]