20026003534

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{30853}}^1$

素因数の和:30953

約数の個数: 48

約数和(自身を含む): 33855477120

約数和(自身を除く): 13829473586

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 361, 551, 589, 722, 899, 1102, 1178, 1798, 10469, 11191, 17081, 20938, 22382, 30853, 34162, 61706, 324539, 586207, 649078, 894737, 956443, 1172414, 1789474, 1912886, 11137933, 17000003, 18172417, 22275866, 27736847, 34000006, 36344834, 55473694, 323000057, 345275923, 527000093, 646000114, 690551846, 1054000186, 10013001767, 20026003534]

約数ペア:

[(1, 20026003534), (2, 10013001767), (19, 1054000186), (29, 690551846), (31, 646000114), (38, 527000093), (58, 345275923), (62, 323000057), (361, 55473694), (551, 36344834), (589, 34000006), (722, 27736847), (899, 22275866), (1102, 18172417), (1178, 17000003), (1798, 11137933), (10469, 1912886), (11191, 1789474), (17081, 1172414), (20938, 956443), (22382, 894737), (30853, 649078), (34162, 586207), (61706, 324539)]