20106252

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{2243}}^1$

素因数の和:2339

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 32672628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2243, 2988, 4482, 4486, 6729, 8964, 8972, 13458, 20187, 26916, 40374, 60561, 80748, 121122, 186169, 242244, 372338, 558507, 744676, 1117014, 1675521, 2234028, 3351042, 5026563, 6702084, 10053126, 20106252]

約数ペア:

[(1, 20106252), (2, 10053126), (3, 6702084), (4, 5026563), (6, 3351042), (9, 2234028), (12, 1675521), (18, 1117014), (27, 744676), (36, 558507), (54, 372338), (83, 242244), (108, 186169), (166, 121122), (249, 80748), (332, 60561), (498, 40374), (747, 26916), (996, 20187), (1494, 13458), (2241, 8972), (2243, 8964), (2988, 6729), (4482, 4486)]