20176657270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1379129}}^1$

素因数の和:1379173

約数の個数: 64

約数和(自身を含む): 47662732800

約数和(自身を除く): 27486075530

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 1379129, 2758258, 6895645, 9653903, 13791290, 15170419, 19307806, 26203451, 30340838, 48269515, 52406902, 75852095, 96539030, 106192933, 131017255, 151704190, 183424157, 212385866, 262034510, 288237961, 366848314, 530964665, 576475922, 917120785, 1061929330, 1441189805, 1834241570, 2017665727, 2882379610, 4035331454, 10088328635, 20176657270]

約数ペア:

[(1, 20176657270), (2, 10088328635), (5, 4035331454), (7, 2882379610), (10, 2017665727), (11, 1834241570), (14, 1441189805), (19, 1061929330), (22, 917120785), (35, 576475922), (38, 530964665), (55, 366848314), (70, 288237961), (77, 262034510), (95, 212385866), (110, 183424157), (133, 151704190), (154, 131017255), (190, 106192933), (209, 96539030), (266, 75852095), (385, 52406902), (418, 48269515), (665, 30340838), (770, 26203451), (1045, 19307806), (1330, 15170419), (1463, 13791290), (2090, 9653903), (2926, 6895645), (7315, 2758258), (14630, 1379129)]