20185792

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 56

約数和(自身を含む): 44604432

約数和(自身を除く): 24418640

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 541, 583, 704, 848, 1082, 1166, 1696, 2164, 2332, 3392, 4328, 4664, 5951, 8656, 9328, 11902, 17312, 18656, 23804, 28673, 34624, 37312, 47608, 57346, 95216, 114692, 190432, 229384, 315403, 380864, 458768, 630806, 917536, 1261612, 1835072, 2523224, 5046448, 10092896, 20185792]

約数ペア:

[(1, 20185792), (2, 10092896), (4, 5046448), (8, 2523224), (11, 1835072), (16, 1261612), (22, 917536), (32, 630806), (44, 458768), (53, 380864), (64, 315403), (88, 229384), (106, 190432), (176, 114692), (212, 95216), (352, 57346), (424, 47608), (541, 37312), (583, 34624), (704, 28673), (848, 23804), (1082, 18656), (1166, 17312), (1696, 11902), (2164, 9328), (2332, 8656), (3392, 5951), (4328, 4664)]