20058382076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2153111}}^1$

素因数の和:2153269

約数の個数: 24

約数和(自身を含む): 37438311456

約数和(自身を除く): 17379929380

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 2153111, 4306222, 8612444, 36602887, 73205774, 146411548, 294976207, 589952414, 1179904828, 5014595519, 10029191038, 20058382076]

約数ペア:

[(1, 20058382076), (2, 10029191038), (4, 5014595519), (17, 1179904828), (34, 589952414), (68, 294976207), (137, 146411548), (274, 73205774), (548, 36602887), (2329, 8612444), (4658, 4306222), (9316, 2153111)]