20239220748

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{991}}^1\times {\mathrm{7121}}^1$

素因数の和:8358

約数の個数: 48

約数和(自身を含む): 47476961280

約数和(自身を除く): 27237740532

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 991, 1434, 1982, 2868, 2973, 3964, 5946, 7121, 11892, 14242, 21363, 28484, 42726, 85452, 236849, 473698, 710547, 947396, 1421094, 1701919, 2842188, 3403838, 5105757, 6807676, 7056911, 10211514, 14113822, 20423028, 21170733, 28227644, 42341466, 84682932, 1686601729, 3373203458, 5059805187, 6746406916, 10119610374, 20239220748]

約数ペア:

[(1, 20239220748), (2, 10119610374), (3, 6746406916), (4, 5059805187), (6, 3373203458), (12, 1686601729), (239, 84682932), (478, 42341466), (717, 28227644), (956, 21170733), (991, 20423028), (1434, 14113822), (1982, 10211514), (2868, 7056911), (2973, 6807676), (3964, 5105757), (5946, 3403838), (7121, 2842188), (11892, 1701919), (14242, 1421094), (21363, 947396), (28484, 710547), (42726, 473698), (85452, 236849)]