20140889232

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{16339}}^1$

素因数の和:16832

約数の個数: 80

約数和(自身を含む): 53012450240

約数和(自身を除く): 32871561008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 421, 488, 732, 842, 976, 1263, 1464, 1684, 2526, 2928, 3368, 5052, 6736, 10104, 16339, 20208, 25681, 32678, 49017, 51362, 65356, 77043, 98034, 102724, 130712, 154086, 196068, 205448, 261424, 308172, 392136, 410896, 616344, 784272, 996679, 1232688, 1993358, 2990037, 3986716, 5980074, 6878719, 7973432, 11960148, 13757438, 15946864, 20636157, 23920296, 27514876, 41272314, 47840592, 55029752, 82544628, 110059504, 165089256, 330178512, 419601859, 839203718, 1258805577, 1678407436, 2517611154, 3356814872, 5035222308, 6713629744, 10070444616, 20140889232]

約数ペア:

[(1, 20140889232), (2, 10070444616), (3, 6713629744), (4, 5035222308), (6, 3356814872), (8, 2517611154), (12, 1678407436), (16, 1258805577), (24, 839203718), (48, 419601859), (61, 330178512), (122, 165089256), (183, 110059504), (244, 82544628), (366, 55029752), (421, 47840592), (488, 41272314), (732, 27514876), (842, 23920296), (976, 20636157), (1263, 15946864), (1464, 13757438), (1684, 11960148), (2526, 7973432), (2928, 6878719), (3368, 5980074), (5052, 3986716), (6736, 2990037), (10104, 1993358), (16339, 1232688), (20208, 996679), (25681, 784272), (32678, 616344), (49017, 410896), (51362, 392136), (65356, 308172), (77043, 261424), (98034, 205448), (102724, 196068), (130712, 154086)]