20492744922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7759}}^1\times {\mathrm{11287}}^1$

素因数の和:19067

約数の個数: 48

約数和(自身を含む): 47826804480

約数和(自身を除く): 27334059558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 7759, 11287, 15518, 22574, 23277, 33861, 46554, 67722, 69831, 100867, 101583, 139662, 146731, 201734, 203166, 293462, 302601, 440193, 605202, 880386, 907803, 1320579, 1815606, 2641158, 87575833, 175151666, 262727499, 525454998, 788182497, 1138485829, 1576364994, 2276971658, 3415457487, 6830914974, 10246372461, 20492744922]

約数ペア:

[(1, 20492744922), (2, 10246372461), (3, 6830914974), (6, 3415457487), (9, 2276971658), (13, 1576364994), (18, 1138485829), (26, 788182497), (39, 525454998), (78, 262727499), (117, 175151666), (234, 87575833), (7759, 2641158), (11287, 1815606), (15518, 1320579), (22574, 907803), (23277, 880386), (33861, 605202), (46554, 440193), (67722, 302601), (69831, 293462), (100867, 203166), (101583, 201734), (139662, 146731)]