20343775279

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1\times {\mathrm{5521}}^1$

素因数の和:6910

約数の個数: 16

約数和(自身を含む): 21147934720

約数和(自身を除く): 804159441

約数列:

[1, 43, 67, 1279, 2881, 5521, 54997, 85693, 237403, 369907, 3684799, 7061359, 15906001, 303638437, 473111053, 20343775279]

約数ペア:

[(1, 20343775279), (43, 473111053), (67, 303638437), (1279, 15906001), (2881, 7061359), (5521, 3684799), (54997, 369907), (85693, 237403)]