20171105488

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{3631}}^1\times {\mathrm{6551}}^1$

素因数の和:10243

約数の個数: 40

約数和(自身を含む): 39835950336

約数和(自身を除く): 19664844848

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 3631, 6551, 7262, 13102, 14524, 26204, 29048, 52408, 58096, 104816, 192443, 347203, 384886, 694406, 769772, 1388812, 1539544, 2777624, 3079088, 5555248, 23786681, 47573362, 95146724, 190293448, 380586896, 1260694093, 2521388186, 5042776372, 10085552744, 20171105488]

約数ペア:

[(1, 20171105488), (2, 10085552744), (4, 5042776372), (8, 2521388186), (16, 1260694093), (53, 380586896), (106, 190293448), (212, 95146724), (424, 47573362), (848, 23786681), (3631, 5555248), (6551, 3079088), (7262, 2777624), (13102, 1539544), (14524, 1388812), (26204, 769772), (29048, 694406), (52408, 384886), (58096, 347203), (104816, 192443)]