20230484800

素因数分解:

$2^6\times 5^2\times {\mathrm{397}}^1\times {\mathrm{31849}}^1$

素因数の和:32268

約数の個数: 84

約数和(自身を含む): 49906593100

約数和(自身を除く): 29676108300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 397, 400, 794, 800, 1588, 1600, 1985, 3176, 3970, 6352, 7940, 9925, 12704, 15880, 19850, 25408, 31760, 31849, 39700, 63520, 63698, 79400, 127040, 127396, 158800, 159245, 254792, 317600, 318490, 509584, 635200, 636980, 796225, 1019168, 1273960, 1592450, 2038336, 2547920, 3184900, 5095840, 6369800, 10191680, 12644053, 12739600, 25288106, 25479200, 50576212, 50958400, 63220265, 101152424, 126440530, 202304848, 252881060, 316101325, 404609696, 505762120, 632202650, 809219392, 1011524240, 1264405300, 2023048480, 2528810600, 4046096960, 5057621200, 10115242400, 20230484800]

約数ペア:

[(1, 20230484800), (2, 10115242400), (4, 5057621200), (5, 4046096960), (8, 2528810600), (10, 2023048480), (16, 1264405300), (20, 1011524240), (25, 809219392), (32, 632202650), (40, 505762120), (50, 404609696), (64, 316101325), (80, 252881060), (100, 202304848), (160, 126440530), (200, 101152424), (320, 63220265), (397, 50958400), (400, 50576212), (794, 25479200), (800, 25288106), (1588, 12739600), (1600, 12644053), (1985, 10191680), (3176, 6369800), (3970, 5095840), (6352, 3184900), (7940, 2547920), (9925, 2038336), (12704, 1592450), (15880, 1273960), (19850, 1019168), (25408, 796225), (31760, 636980), (31849, 635200), (39700, 509584), (63520, 318490), (63698, 317600), (79400, 254792), (127040, 159245), (127396, 158800)]