20198074773

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2477}}^1\times {\mathrm{4933}}^1$

素因数の和:7461

約数の個数: 32

約数和(自身を含む): 29343484800

約数和(自身を除く): 9145410027

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 2477, 4933, 7431, 14799, 47063, 71833, 93727, 141189, 143057, 215499, 281181, 429171, 1364827, 2718083, 4094481, 8154249, 12219041, 36657123, 232161779, 354352189, 696485337, 1063056567, 6732691591, 20198074773]

約数ペア:

[(1, 20198074773), (3, 6732691591), (19, 1063056567), (29, 696485337), (57, 354352189), (87, 232161779), (551, 36657123), (1653, 12219041), (2477, 8154249), (4933, 4094481), (7431, 2718083), (14799, 1364827), (47063, 429171), (71833, 281181), (93727, 215499), (141189, 143057)]