20138441387

素因数分解:

${\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 20434629600

約数和(自身を除く): 296188213

約数列:

[1, 109, 409, 557, 811, 44581, 60713, 88399, 227813, 331699, 451727, 24831617, 36155191, 49238243, 184756343, 20138441387]

約数ペア:

[(1, 20138441387), (109, 184756343), (409, 49238243), (557, 36155191), (811, 24831617), (44581, 451727), (60713, 331699), (88399, 227813)]