20161963290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13411}}^1\times {\mathrm{7159}}^1$

素因数の和:20587

約数の個数: 64

約数和(自身を含む): 55313233920

約数和(自身を除く): 35151270630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7159, 13411, 14318, 21477, 26822, 35795, 40233, 42954, 50113, 67055, 71590, 80466, 93877, 100226, 107385, 134110, 150339, 187754, 201165, 214770, 250565, 281631, 300678, 402330, 469385, 501130, 563262, 751695, 938770, 1408155, 1503390, 2816310, 96009349, 192018698, 288028047, 480046745, 576056094, 672065443, 960093490, 1344130886, 1440140235, 2016196329, 2880280470, 3360327215, 4032392658, 6720654430, 10080981645, 20161963290]

約数ペア:

[(1, 20161963290), (2, 10080981645), (3, 6720654430), (5, 4032392658), (6, 3360327215), (7, 2880280470), (10, 2016196329), (14, 1440140235), (15, 1344130886), (21, 960093490), (30, 672065443), (35, 576056094), (42, 480046745), (70, 288028047), (105, 192018698), (210, 96009349), (7159, 2816310), (13411, 1503390), (14318, 1408155), (21477, 938770), (26822, 751695), (35795, 563262), (40233, 501130), (42954, 469385), (50113, 402330), (67055, 300678), (71590, 281631), (80466, 250565), (93877, 214770), (100226, 201165), (107385, 187754), (134110, 150339)]