20944037212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{24407}}^1$

素因数の和:26050

約数の個数: 48

約数和(自身を含む): 44121853440

約数和(自身を除く): 23177816228

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1613, 3226, 6452, 11291, 22582, 24407, 30647, 45164, 48814, 61294, 97628, 122588, 170849, 214529, 341698, 429058, 463733, 683396, 858116, 927466, 1854932, 3246131, 6492262, 12984524, 39368491, 78736982, 157473964, 275579437, 551158874, 748001329, 1102317748, 1496002658, 2992005316, 5236009303, 10472018606, 20944037212]

約数ペア:

[(1, 20944037212), (2, 10472018606), (4, 5236009303), (7, 2992005316), (14, 1496002658), (19, 1102317748), (28, 748001329), (38, 551158874), (76, 275579437), (133, 157473964), (266, 78736982), (532, 39368491), (1613, 12984524), (3226, 6492262), (6452, 3246131), (11291, 1854932), (22582, 927466), (24407, 858116), (30647, 683396), (45164, 463733), (48814, 429058), (61294, 341698), (97628, 214529), (122588, 170849)]