20930147197858

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1\times {\mathrm{19571}}^1\times {\mathrm{11519}}^1$

素因数の和:31914

約数の個数: 32

約数和(自身を含む): 31956234670080

約数和(自身を除く): 11026087472222

約数列:

[1, 2, 61, 122, 761, 1522, 11519, 19571, 23038, 39142, 46421, 92842, 702659, 1193831, 1405318, 2387662, 8765959, 14893531, 17531918, 29787062, 225438349, 450876698, 534723499, 908505391, 1069446998, 1817010782, 13751739289, 27503478578, 171558583589, 343117167178, 10465073598929, 20930147197858]

約数ペア:

[(1, 20930147197858), (2, 10465073598929), (61, 343117167178), (122, 171558583589), (761, 27503478578), (1522, 13751739289), (11519, 1817010782), (19571, 1069446998), (23038, 908505391), (39142, 534723499), (46421, 450876698), (92842, 225438349), (702659, 29787062), (1193831, 17531918), (1405318, 14893531), (2387662, 8765959)]