20730210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5441}}^1$

素因数の和:5578

約数の個数: 32

約数和(自身を含む): 50153472

約数和(自身を除く): 29423262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5441, 10882, 16323, 27205, 32646, 54410, 81615, 163230, 691007, 1382014, 2073021, 3455035, 4146042, 6910070, 10365105, 20730210]

約数ペア:

[(1, 20730210), (2, 10365105), (3, 6910070), (5, 4146042), (6, 3455035), (10, 2073021), (15, 1382014), (30, 691007), (127, 163230), (254, 81615), (381, 54410), (635, 32646), (762, 27205), (1270, 16323), (1905, 10882), (3810, 5441)]