20185575510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{349171}}^1$

素因数の和:349269

約数の個数: 64

約数和(自身を含む): 50683014144

約数和(自身を除く): 30497438634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 123, 141, 205, 235, 246, 282, 410, 470, 615, 705, 1230, 1410, 1927, 3854, 5781, 9635, 11562, 19270, 28905, 57810, 349171, 698342, 1047513, 1745855, 2095026, 3491710, 5237565, 10475130, 14316011, 16411037, 28632022, 32822074, 42948033, 49233111, 71580055, 82055185, 85896066, 98466222, 143160110, 164110370, 214740165, 246165555, 429480330, 492331110, 672852517, 1345705034, 2018557551, 3364262585, 4037115102, 6728525170, 10092787755, 20185575510]

約数ペア:

[(1, 20185575510), (2, 10092787755), (3, 6728525170), (5, 4037115102), (6, 3364262585), (10, 2018557551), (15, 1345705034), (30, 672852517), (41, 492331110), (47, 429480330), (82, 246165555), (94, 214740165), (123, 164110370), (141, 143160110), (205, 98466222), (235, 85896066), (246, 82055185), (282, 71580055), (410, 49233111), (470, 42948033), (615, 32822074), (705, 28632022), (1230, 16411037), (1410, 14316011), (1927, 10475130), (3854, 5237565), (5781, 3491710), (9635, 2095026), (11562, 1745855), (19270, 1047513), (28905, 698342), (57810, 349171)]