20622237732

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1699}}^1\times {\mathrm{7841}}^1$

素因数の和:9593

約数の個数: 72

約数和(自身を含む): 53378925600

約数和(自身を除く): 32756687868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1699, 3398, 5097, 6796, 7841, 10194, 15291, 15682, 20388, 23523, 30582, 31364, 47046, 61164, 70569, 73057, 94092, 141138, 146114, 219171, 282276, 292228, 337163, 438342, 657513, 674326, 876684, 1011489, 1315026, 1348652, 2022978, 2630052, 3034467, 4045956, 6068934, 12137868, 13321859, 26643718, 39965577, 53287436, 79931154, 119896731, 159862308, 239793462, 479586924, 572839937, 1145679874, 1718519811, 2291359748, 3437039622, 5155559433, 6874079244, 10311118866, 20622237732]

約数ペア:

[(1, 20622237732), (2, 10311118866), (3, 6874079244), (4, 5155559433), (6, 3437039622), (9, 2291359748), (12, 1718519811), (18, 1145679874), (36, 572839937), (43, 479586924), (86, 239793462), (129, 159862308), (172, 119896731), (258, 79931154), (387, 53287436), (516, 39965577), (774, 26643718), (1548, 13321859), (1699, 12137868), (3398, 6068934), (5097, 4045956), (6796, 3034467), (7841, 2630052), (10194, 2022978), (15291, 1348652), (15682, 1315026), (20388, 1011489), (23523, 876684), (30582, 674326), (31364, 657513), (47046, 438342), (61164, 337163), (70569, 292228), (73057, 282276), (94092, 219171), (141138, 146114)]