20199511276

素因数分解:

$2^2\times 7^2\times {\mathrm{2713}}^1\times {\mathrm{37987}}^1$

素因数の和:40718

約数の個数: 36

約数和(自身を含む): 41136673368

約数和(自身を除く): 20937162092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2713, 5426, 10852, 18991, 37982, 37987, 75964, 75974, 132937, 151948, 265874, 265909, 531748, 531818, 1063636, 1861363, 3722726, 7445452, 103058731, 206117462, 412234924, 721411117, 1442822234, 2885644468, 5049877819, 10099755638, 20199511276]

約数ペア:

[(1, 20199511276), (2, 10099755638), (4, 5049877819), (7, 2885644468), (14, 1442822234), (28, 721411117), (49, 412234924), (98, 206117462), (196, 103058731), (2713, 7445452), (5426, 3722726), (10852, 1861363), (18991, 1063636), (37982, 531818), (37987, 531748), (75964, 265909), (75974, 265874), (132937, 151948)]