20804977884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1\times {\mathrm{28051}}^1$

素因数の和:31330

約数の個数: 48

約数和(自身を含む): 51117476480

約数和(自身を除く): 30312498596

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 3253, 6506, 9759, 13012, 19518, 28051, 39036, 56102, 61807, 84153, 112204, 123614, 168306, 185421, 247228, 336612, 370842, 532969, 741684, 1065938, 1598907, 2131876, 3197814, 6395628, 91249903, 182499806, 273749709, 364999612, 547499418, 1094998836, 1733748157, 3467496314, 5201244471, 6934992628, 10402488942, 20804977884]

約数ペア:

[(1, 20804977884), (2, 10402488942), (3, 6934992628), (4, 5201244471), (6, 3467496314), (12, 1733748157), (19, 1094998836), (38, 547499418), (57, 364999612), (76, 273749709), (114, 182499806), (228, 91249903), (3253, 6395628), (6506, 3197814), (9759, 2131876), (13012, 1598907), (19518, 1065938), (28051, 741684), (39036, 532969), (56102, 370842), (61807, 336612), (84153, 247228), (112204, 185421), (123614, 168306)]