20143309600

素因数分解:

$2^5\times 5^2\times {\mathrm{353}}^1\times {\mathrm{71329}}^1$

素因数の和:71702

約数の個数: 72

約数和(自身を含む): 49314851460

約数和(自身を除く): 29171541860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 353, 400, 706, 800, 1412, 1765, 2824, 3530, 5648, 7060, 8825, 11296, 14120, 17650, 28240, 35300, 56480, 70600, 71329, 141200, 142658, 282400, 285316, 356645, 570632, 713290, 1141264, 1426580, 1783225, 2282528, 2853160, 3566450, 5706320, 7132900, 11412640, 14265800, 25179137, 28531600, 50358274, 57063200, 100716548, 125895685, 201433096, 251791370, 402866192, 503582740, 629478425, 805732384, 1007165480, 1258956850, 2014330960, 2517913700, 4028661920, 5035827400, 10071654800, 20143309600]

約数ペア:

[(1, 20143309600), (2, 10071654800), (4, 5035827400), (5, 4028661920), (8, 2517913700), (10, 2014330960), (16, 1258956850), (20, 1007165480), (25, 805732384), (32, 629478425), (40, 503582740), (50, 402866192), (80, 251791370), (100, 201433096), (160, 125895685), (200, 100716548), (353, 57063200), (400, 50358274), (706, 28531600), (800, 25179137), (1412, 14265800), (1765, 11412640), (2824, 7132900), (3530, 5706320), (5648, 3566450), (7060, 2853160), (8825, 2282528), (11296, 1783225), (14120, 1426580), (17650, 1141264), (28240, 713290), (35300, 570632), (56480, 356645), (70600, 285316), (71329, 282400), (141200, 142658)]