20076249664

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{443}}^1\times {\mathrm{1613}}^1$

素因数の和:2507

約数の個数: 56

約数和(自身を含む): 40044502080

約数和(自身を除く): 19968252416

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 443, 878, 886, 1613, 1756, 1772, 3226, 3512, 3544, 6452, 7024, 7088, 12904, 14048, 14176, 25808, 28096, 28352, 51616, 103232, 194477, 388954, 708107, 714559, 777908, 1416214, 1429118, 1555816, 2832428, 2858236, 3111632, 5664856, 5716472, 6223264, 11329712, 11432944, 12446528, 22659424, 22865888, 45318848, 45731776, 313691401, 627382802, 1254765604, 2509531208, 5019062416, 10038124832, 20076249664]

約数ペア:

[(1, 20076249664), (2, 10038124832), (4, 5019062416), (8, 2509531208), (16, 1254765604), (32, 627382802), (64, 313691401), (439, 45731776), (443, 45318848), (878, 22865888), (886, 22659424), (1613, 12446528), (1756, 11432944), (1772, 11329712), (3226, 6223264), (3512, 5716472), (3544, 5664856), (6452, 3111632), (7024, 2858236), (7088, 2832428), (12904, 1555816), (14048, 1429118), (14176, 1416214), (25808, 777908), (28096, 714559), (28352, 708107), (51616, 388954), (103232, 194477)]