20162287136

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{1997}}^1\times {\mathrm{5953}}^1$

素因数の和:8013

約数の個数: 48

約数和(自身を含む): 40470504984

約数和(自身を除く): 20308217848

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 1997, 3994, 5953, 7988, 11906, 15976, 23812, 31952, 47624, 63904, 95248, 105841, 190496, 211682, 315509, 423364, 631018, 846728, 1262036, 1693456, 2524072, 3386912, 5048144, 10096288, 11888141, 23776282, 47552564, 95105128, 190210256, 380420512, 630071473, 1260142946, 2520285892, 5040571784, 10081143568, 20162287136]

約数ペア:

[(1, 20162287136), (2, 10081143568), (4, 5040571784), (8, 2520285892), (16, 1260142946), (32, 630071473), (53, 380420512), (106, 190210256), (212, 95105128), (424, 47552564), (848, 23776282), (1696, 11888141), (1997, 10096288), (3994, 5048144), (5953, 3386912), (7988, 2524072), (11906, 1693456), (15976, 1262036), (23812, 846728), (31952, 631018), (47624, 423364), (63904, 315509), (95248, 211682), (105841, 190496)]