20132922368

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{1439}}^1$

素因数の和:2523

約数の個数: 88

約数和(自身を含む): 43413431040

約数和(自身を除く): 23280508672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1051, 1439, 1664, 2102, 2878, 3328, 4204, 5756, 6656, 8408, 11512, 13312, 13663, 16816, 18707, 23024, 27326, 33632, 37414, 46048, 54652, 67264, 74828, 92096, 109304, 134528, 149656, 184192, 218608, 269056, 299312, 368384, 437216, 538112, 598624, 736768, 874432, 1076224, 1197248, 1473536, 1512389, 1748864, 2394496, 3024778, 3497728, 4788992, 6049556, 6995456, 9577984, 12099112, 13990912, 19155968, 19661057, 24198224, 39322114, 48396448, 78644228, 96792896, 157288456, 193585792, 314576912, 387171584, 629153824, 774343168, 1258307648, 1548686336, 2516615296, 5033230592, 10066461184, 20132922368]

約数ペア:

[(1, 20132922368), (2, 10066461184), (4, 5033230592), (8, 2516615296), (13, 1548686336), (16, 1258307648), (26, 774343168), (32, 629153824), (52, 387171584), (64, 314576912), (104, 193585792), (128, 157288456), (208, 96792896), (256, 78644228), (416, 48396448), (512, 39322114), (832, 24198224), (1024, 19661057), (1051, 19155968), (1439, 13990912), (1664, 12099112), (2102, 9577984), (2878, 6995456), (3328, 6049556), (4204, 4788992), (5756, 3497728), (6656, 3024778), (8408, 2394496), (11512, 1748864), (13312, 1512389), (13663, 1473536), (16816, 1197248), (18707, 1076224), (23024, 874432), (27326, 736768), (33632, 598624), (37414, 538112), (46048, 437216), (54652, 368384), (67264, 299312), (74828, 269056), (92096, 218608), (109304, 184192), (134528, 149656)]