20232256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 56

約数和(自身を含む): 45354240

約数和(自身を除く): 25121984

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 991, 1276, 1856, 1982, 2552, 3964, 5104, 7928, 10208, 10901, 15856, 20416, 21802, 28739, 31712, 43604, 57478, 63424, 87208, 114956, 174416, 229912, 316129, 348832, 459824, 632258, 697664, 919648, 1264516, 1839296, 2529032, 5058064, 10116128, 20232256]

約数ペア:

[(1, 20232256), (2, 10116128), (4, 5058064), (8, 2529032), (11, 1839296), (16, 1264516), (22, 919648), (29, 697664), (32, 632258), (44, 459824), (58, 348832), (64, 316129), (88, 229912), (116, 174416), (176, 114956), (232, 87208), (319, 63424), (352, 57478), (464, 43604), (638, 31712), (704, 28739), (928, 21802), (991, 20416), (1276, 15856), (1856, 10901), (1982, 10208), (2552, 7928), (3964, 5104)]