20167068790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2707}}^1$

素因数の和:2914

約数の個数: 96

約数和(自身を含む): 41075983872

約数和(自身を除く): 20908915082

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 131, 235, 242, 262, 470, 517, 605, 655, 1034, 1210, 1310, 1441, 2585, 2707, 2882, 5170, 5414, 5687, 6157, 7205, 11374, 12314, 13535, 14410, 15851, 27070, 28435, 29777, 30785, 31702, 56870, 59554, 61570, 67727, 79255, 127229, 135454, 148885, 158510, 254458, 297770, 327547, 338635, 354617, 636145, 655094, 677270, 709234, 744997, 1272290, 1399519, 1489994, 1637735, 1773085, 2799038, 3275470, 3546170, 3724985, 3900787, 6997595, 7449970, 7801574, 13995190, 15394709, 16666999, 19503935, 30789418, 33333998, 39007870, 42908657, 76973545, 83334995, 85817314, 153947090, 166669990, 183336989, 214543285, 366673978, 429086570, 916684945, 1833369890, 2016706879, 4033413758, 10083534395, 20167068790]

約数ペア:

[(1, 20167068790), (2, 10083534395), (5, 4033413758), (10, 2016706879), (11, 1833369890), (22, 916684945), (47, 429086570), (55, 366673978), (94, 214543285), (110, 183336989), (121, 166669990), (131, 153947090), (235, 85817314), (242, 83334995), (262, 76973545), (470, 42908657), (517, 39007870), (605, 33333998), (655, 30789418), (1034, 19503935), (1210, 16666999), (1310, 15394709), (1441, 13995190), (2585, 7801574), (2707, 7449970), (2882, 6997595), (5170, 3900787), (5414, 3724985), (5687, 3546170), (6157, 3275470), (7205, 2799038), (11374, 1773085), (12314, 1637735), (13535, 1489994), (14410, 1399519), (15851, 1272290), (27070, 744997), (28435, 709234), (29777, 677270), (30785, 655094), (31702, 636145), (56870, 354617), (59554, 338635), (61570, 327547), (67727, 297770), (79255, 254458), (127229, 158510), (135454, 148885)]