20939548142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11620171}}^1$

素因数の和:11620243

約数の個数: 16

約数和(自身を含む): 33884421552

約数和(自身を除く): 12944873410

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 11620171, 23240342, 197542907, 395085814, 615869063, 1231738126, 10469774071, 20939548142]

約数ペア:

[(1, 20939548142), (2, 10469774071), (17, 1231738126), (34, 615869063), (53, 395085814), (106, 197542907), (901, 23240342), (1802, 11620171)]