20208655014903

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1\times {\mathrm{13679}}^1$

素因数の和:16397

約数の個数: 96

約数和(自身を含む): 32292898560000

約数和(自身を除く): 12084243545097

約数列:

[1, 3, 9, 19, 23, 57, 69, 149, 171, 207, 437, 447, 1311, 1341, 2521, 2831, 3427, 3933, 7563, 8493, 10281, 13679, 22689, 25479, 30843, 41037, 47899, 57983, 65113, 123111, 143697, 173949, 195339, 259901, 314617, 375629, 431091, 521847, 586017, 779703, 943851, 1101677, 1126887, 2038171, 2339109, 2831553, 3305031, 3380661, 5977723, 6114513, 7136951, 8639467, 9915093, 17933169, 18343539, 21410853, 25918401, 34484759, 38725249, 46877933, 53799507, 64232559, 77755203, 103454277, 116175747, 140633799, 164149873, 310362831, 348527241, 421901397, 492449619, 655210421, 793149457, 890680727, 1477348857, 1965631263, 2379448371, 2672042181, 5138229091, 5896893789, 7138345113, 8016126543, 15069839683, 15414687273, 45209519049, 46244061819, 97626352729, 118179269093, 135628557147, 292879058187, 354537807279, 878637174561, 1063613421837, 2245406112767, 6736218338301, 20208655014903]

約数ペア:

[(1, 20208655014903), (3, 6736218338301), (9, 2245406112767), (19, 1063613421837), (23, 878637174561), (57, 354537807279), (69, 292879058187), (149, 135628557147), (171, 118179269093), (207, 97626352729), (437, 46244061819), (447, 45209519049), (1311, 15414687273), (1341, 15069839683), (2521, 8016126543), (2831, 7138345113), (3427, 5896893789), (3933, 5138229091), (7563, 2672042181), (8493, 2379448371), (10281, 1965631263), (13679, 1477348857), (22689, 890680727), (25479, 793149457), (30843, 655210421), (41037, 492449619), (47899, 421901397), (57983, 348527241), (65113, 310362831), (123111, 164149873), (143697, 140633799), (173949, 116175747), (195339, 103454277), (259901, 77755203), (314617, 64232559), (375629, 53799507), (431091, 46877933), (521847, 38725249), (586017, 34484759), (779703, 25918401), (943851, 21410853), (1101677, 18343539), (1126887, 17933169), (2038171, 9915093), (2339109, 8639467), (2831553, 7136951), (3305031, 6114513), (3380661, 5977723)]