20345434056

素因数分解:

$2^3\times 3^2\times {\mathrm{1979}}^1\times {\mathrm{142787}}^1$

素因数の和:144778

約数の個数: 48

約数和(自身を含む): 55130446800

約数和(自身を除く): 34785012744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1979, 3958, 5937, 7916, 11874, 15832, 17811, 23748, 35622, 47496, 71244, 142488, 142787, 285574, 428361, 571148, 856722, 1142296, 1285083, 1713444, 2570166, 3426888, 5140332, 10280664, 282575473, 565150946, 847726419, 1130301892, 1695452838, 2260603784, 2543179257, 3390905676, 5086358514, 6781811352, 10172717028, 20345434056]

約数ペア:

[(1, 20345434056), (2, 10172717028), (3, 6781811352), (4, 5086358514), (6, 3390905676), (8, 2543179257), (9, 2260603784), (12, 1695452838), (18, 1130301892), (24, 847726419), (36, 565150946), (72, 282575473), (1979, 10280664), (3958, 5140332), (5937, 3426888), (7916, 2570166), (11874, 1713444), (15832, 1285083), (17811, 1142296), (23748, 856722), (35622, 571148), (47496, 428361), (71244, 285574), (142488, 142787)]