20187714120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24032993}}^1$

素因数の和:24033014

約数の個数: 64

約数和(自身を含む): 69215022720

約数和(自身を除く): 49027308600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24032993, 48065986, 72098979, 96131972, 120164965, 144197958, 168230951, 192263944, 240329930, 288395916, 336461902, 360494895, 480659860, 504692853, 576791832, 672923804, 720989790, 841154755, 961319720, 1009385706, 1345847608, 1441979580, 1682309510, 2018771412, 2523464265, 2883959160, 3364619020, 4037542824, 5046928530, 6729238040, 10093857060, 20187714120]

約数ペア:

[(1, 20187714120), (2, 10093857060), (3, 6729238040), (4, 5046928530), (5, 4037542824), (6, 3364619020), (7, 2883959160), (8, 2523464265), (10, 2018771412), (12, 1682309510), (14, 1441979580), (15, 1345847608), (20, 1009385706), (21, 961319720), (24, 841154755), (28, 720989790), (30, 672923804), (35, 576791832), (40, 504692853), (42, 480659860), (56, 360494895), (60, 336461902), (70, 288395916), (84, 240329930), (105, 192263944), (120, 168230951), (140, 144197958), (168, 120164965), (210, 96131972), (280, 72098979), (420, 48065986), (840, 24032993)]