20123103429

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{4903}}^1$

素因数の和:5999

約数の個数: 64

約数和(自身を含む): 35063992320

約数和(自身を除く): 14940888891

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1063, 1287, 3189, 3861, 4903, 9567, 11693, 13819, 14709, 28701, 35079, 41457, 44127, 53933, 63739, 105237, 124371, 132381, 152009, 161799, 191217, 315711, 373113, 456027, 485397, 573651, 701129, 1368081, 1456191, 1720953, 2103387, 4104243, 5211889, 6310161, 15635667, 18930483, 46907001, 57330779, 67754557, 140721003, 171992337, 203263671, 515977011, 609791013, 745300127, 1547931033, 1829373039, 2235900381, 6707701143, 20123103429]

約数ペア:

[(1, 20123103429), (3, 6707701143), (9, 2235900381), (11, 1829373039), (13, 1547931033), (27, 745300127), (33, 609791013), (39, 515977011), (99, 203263671), (117, 171992337), (143, 140721003), (297, 67754557), (351, 57330779), (429, 46907001), (1063, 18930483), (1287, 15635667), (3189, 6310161), (3861, 5211889), (4903, 4104243), (9567, 2103387), (11693, 1720953), (13819, 1456191), (14709, 1368081), (28701, 701129), (35079, 573651), (41457, 485397), (44127, 456027), (53933, 373113), (63739, 315711), (105237, 191217), (124371, 161799), (132381, 152009)]