20222445680

素因数分解:

$2^4\times 5^1\times {\mathrm{3761}}^1\times {\mathrm{67211}}^1$

素因数の和:70985

約数の個数: 40

約数和(自身を含む): 47030387184

約数和(自身を除く): 26807941504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3761, 7522, 15044, 18805, 30088, 37610, 60176, 67211, 75220, 134422, 150440, 268844, 300880, 336055, 537688, 672110, 1075376, 1344220, 2688440, 5376880, 252780571, 505561142, 1011122284, 1263902855, 2022244568, 2527805710, 4044489136, 5055611420, 10111222840, 20222445680]

約数ペア:

[(1, 20222445680), (2, 10111222840), (4, 5055611420), (5, 4044489136), (8, 2527805710), (10, 2022244568), (16, 1263902855), (20, 1011122284), (40, 505561142), (80, 252780571), (3761, 5376880), (7522, 2688440), (15044, 1344220), (18805, 1075376), (30088, 672110), (37610, 537688), (60176, 336055), (67211, 300880), (75220, 268844), (134422, 150440)]