11178952020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20701763}}^1$

素因数の和:20701781

約数の個数: 48

約数和(自身を含む): 34778963520

約数和(自身を除く): 23600011500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 20701763, 41403526, 62105289, 82807052, 103508815, 124210578, 186315867, 207017630, 248421156, 310526445, 372631734, 414035260, 558947601, 621052890, 745263468, 931579335, 1117895202, 1242105780, 1863158670, 2235790404, 2794738005, 3726317340, 5589476010, 11178952020]

約数ペア:

[(1, 11178952020), (2, 5589476010), (3, 3726317340), (4, 2794738005), (5, 2235790404), (6, 1863158670), (9, 1242105780), (10, 1117895202), (12, 931579335), (15, 745263468), (18, 621052890), (20, 558947601), (27, 414035260), (30, 372631734), (36, 310526445), (45, 248421156), (54, 207017630), (60, 186315867), (90, 124210578), (108, 103508815), (135, 82807052), (180, 62105289), (270, 41403526), (540, 20701763)]