20084809616

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{44773}}^1$

素因数の和:44880

約数の個数: 60

約数和(自身を含む): 41448276828

約数和(自身を除く): 21363467212

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 529, 848, 1058, 1219, 2116, 2438, 4232, 4876, 8464, 9752, 19504, 28037, 44773, 56074, 89546, 112148, 179092, 224296, 358184, 448592, 716368, 1029779, 2059558, 2372969, 4119116, 4745938, 8238232, 9491876, 16476464, 18983752, 23684917, 37967504, 47369834, 54578287, 94739668, 109156574, 189479336, 218313148, 378958672, 436626296, 873252592, 1255300601, 2510601202, 5021202404, 10042404808, 20084809616]

約数ペア:

[(1, 20084809616), (2, 10042404808), (4, 5021202404), (8, 2510601202), (16, 1255300601), (23, 873252592), (46, 436626296), (53, 378958672), (92, 218313148), (106, 189479336), (184, 109156574), (212, 94739668), (368, 54578287), (424, 47369834), (529, 37967504), (848, 23684917), (1058, 18983752), (1219, 16476464), (2116, 9491876), (2438, 8238232), (4232, 4745938), (4876, 4119116), (8464, 2372969), (9752, 2059558), (19504, 1029779), (28037, 716368), (44773, 448592), (56074, 358184), (89546, 224296), (112148, 179092)]