20303232

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 55426800

約数和(自身を除く): 35123568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1429, 1776, 2368, 2858, 3552, 4287, 4736, 5716, 7104, 8574, 11432, 14208, 17148, 22864, 34296, 45728, 52873, 68592, 91456, 105746, 137184, 158619, 182912, 211492, 274368, 317238, 422984, 548736, 634476, 845968, 1268952, 1691936, 2537904, 3383872, 5075808, 6767744, 10151616, 20303232]

約数ペア:

[(1, 20303232), (2, 10151616), (3, 6767744), (4, 5075808), (6, 3383872), (8, 2537904), (12, 1691936), (16, 1268952), (24, 845968), (32, 634476), (37, 548736), (48, 422984), (64, 317238), (74, 274368), (96, 211492), (111, 182912), (128, 158619), (148, 137184), (192, 105746), (222, 91456), (296, 68592), (384, 52873), (444, 45728), (592, 34296), (888, 22864), (1184, 17148), (1429, 14208), (1776, 11432), (2368, 8574), (2858, 7104), (3552, 5716), (4287, 4736)]