20229439290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17987}}^1\times {\mathrm{37489}}^1$

素因数の和:55486

約数の個数: 32

約数和(自身を含む): 48554648640

約数和(自身を除く): 28325209350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 17987, 35974, 37489, 53961, 74978, 89935, 107922, 112467, 179870, 187445, 224934, 269805, 374890, 539610, 562335, 1124670, 674314643, 1348629286, 2022943929, 3371573215, 4045887858, 6743146430, 10114719645, 20229439290]

約数ペア:

[(1, 20229439290), (2, 10114719645), (3, 6743146430), (5, 4045887858), (6, 3371573215), (10, 2022943929), (15, 1348629286), (30, 674314643), (17987, 1124670), (35974, 562335), (37489, 539610), (53961, 374890), (74978, 269805), (89935, 224934), (107922, 187445), (112467, 179870)]