20510362314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{580471}}^1$

素因数の和:580643

約数の個数: 48

約数和(自身を含む): 48174532224

約数和(自身を除く): 27664169910

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 302, 453, 906, 1359, 1963, 2718, 3926, 5889, 11778, 17667, 35334, 580471, 1160942, 1741413, 3482826, 5224239, 7546123, 10448478, 15092246, 22638369, 45276738, 67915107, 87651121, 135830214, 175302242, 262953363, 525906726, 788860089, 1139464573, 1577720178, 2278929146, 3418393719, 6836787438, 10255181157, 20510362314]

約数ペア:

[(1, 20510362314), (2, 10255181157), (3, 6836787438), (6, 3418393719), (9, 2278929146), (13, 1577720178), (18, 1139464573), (26, 788860089), (39, 525906726), (78, 262953363), (117, 175302242), (151, 135830214), (234, 87651121), (302, 67915107), (453, 45276738), (906, 22638369), (1359, 15092246), (1963, 10448478), (2718, 7546123), (3926, 5224239), (5889, 3482826), (11778, 1741413), (17667, 1160942), (35334, 580471)]