20535643136

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{1423}}^1$

素因数の和:2289

約数の個数: 88

約数和(自身を含む): 43549024320

約数和(自身を除く): 23013381184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 829, 1024, 1088, 1423, 1658, 2176, 2846, 3316, 4352, 5692, 6632, 8704, 11384, 13264, 14093, 17408, 22768, 24191, 26528, 28186, 45536, 48382, 53056, 56372, 91072, 96764, 106112, 112744, 182144, 193528, 212224, 225488, 364288, 387056, 424448, 450976, 728576, 774112, 848896, 901952, 1179667, 1457152, 1548224, 1803904, 2359334, 3096448, 3607808, 4718668, 6192896, 7215616, 9437336, 12385792, 14431232, 18874672, 20054339, 24771584, 37749344, 40108678, 75498688, 80217356, 150997376, 160434712, 301994752, 320869424, 603989504, 641738848, 1207979008, 1283477696, 2566955392, 5133910784, 10267821568, 20535643136]

約数ペア:

[(1, 20535643136), (2, 10267821568), (4, 5133910784), (8, 2566955392), (16, 1283477696), (17, 1207979008), (32, 641738848), (34, 603989504), (64, 320869424), (68, 301994752), (128, 160434712), (136, 150997376), (256, 80217356), (272, 75498688), (512, 40108678), (544, 37749344), (829, 24771584), (1024, 20054339), (1088, 18874672), (1423, 14431232), (1658, 12385792), (2176, 9437336), (2846, 7215616), (3316, 6192896), (4352, 4718668), (5692, 3607808), (6632, 3096448), (8704, 2359334), (11384, 1803904), (13264, 1548224), (14093, 1457152), (17408, 1179667), (22768, 901952), (24191, 848896), (26528, 774112), (28186, 728576), (45536, 450976), (48382, 424448), (53056, 387056), (56372, 364288), (91072, 225488), (96764, 212224), (106112, 193528), (112744, 182144)]