20230912940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{807299}}^1$

素因数の和:807494

約数の個数: 48

約数和(自身を含む): 48825504000

約数和(自身を除く): 28594591060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6265, 12530, 25060, 807299, 1614598, 3229196, 4036495, 5651093, 8072990, 11302186, 16145980, 22604372, 28255465, 56510930, 113021860, 144506521, 289013042, 578026084, 722532605, 1011545647, 1445065210, 2023091294, 2890130420, 4046182588, 5057728235, 10115456470, 20230912940]

約数ペア:

[(1, 20230912940), (2, 10115456470), (4, 5057728235), (5, 4046182588), (7, 2890130420), (10, 2023091294), (14, 1445065210), (20, 1011545647), (28, 722532605), (35, 578026084), (70, 289013042), (140, 144506521), (179, 113021860), (358, 56510930), (716, 28255465), (895, 22604372), (1253, 16145980), (1790, 11302186), (2506, 8072990), (3580, 5651093), (5012, 4036495), (6265, 3229196), (12530, 1614598), (25060, 807299)]