20589532096

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2418883}}^1$

素因数の和:2418921

約数の個数: 56

約数和(自身を含む): 49151722880

約数和(自身を除く): 28562190784

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 2418883, 4837766, 9675532, 16932181, 19351064, 33864362, 38702128, 45958777, 67728724, 77404256, 91917554, 135457448, 154808512, 183835108, 270914896, 321711439, 367670216, 541829792, 643422878, 735340432, 1083659584, 1286845756, 1470680864, 2573691512, 2941361728, 5147383024, 10294766048, 20589532096]

約数ペア:

[(1, 20589532096), (2, 10294766048), (4, 5147383024), (7, 2941361728), (8, 2573691512), (14, 1470680864), (16, 1286845756), (19, 1083659584), (28, 735340432), (32, 643422878), (38, 541829792), (56, 367670216), (64, 321711439), (76, 270914896), (112, 183835108), (133, 154808512), (152, 135457448), (224, 91917554), (266, 77404256), (304, 67728724), (448, 45958777), (532, 38702128), (608, 33864362), (1064, 19351064), (1216, 16932181), (2128, 9675532), (4256, 4837766), (8512, 2418883)]