20221254128

素因数分解:

$2^4\times {\mathrm{7159}}^1\times {\mathrm{176537}}^1$

素因数の和:183704

約数の個数: 20

約数和(自身を含む): 39184374480

約数和(自身を除く): 18963120352

約数列:

[1, 2, 4, 8, 16, 7159, 14318, 28636, 57272, 114544, 176537, 353074, 706148, 1412296, 2824592, 1263828383, 2527656766, 5055313532, 10110627064, 20221254128]

約数ペア:

[(1, 20221254128), (2, 10110627064), (4, 5055313532), (8, 2527656766), (16, 1263828383), (7159, 2824592), (14318, 1412296), (28636, 706148), (57272, 353074), (114544, 176537)]