20343617536

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{903037}}^1$

素因数の和:903070

約数の個数: 48

約数和(自身を含む): 44375287320

約数和(自身を除く): 24031669784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2048, 2816, 5632, 11264, 22528, 903037, 1806074, 3612148, 7224296, 9933407, 14448592, 19866814, 28897184, 39733628, 57794368, 79467256, 115588736, 158934512, 231177472, 317869024, 462354944, 635738048, 924709888, 1271476096, 1849419776, 2542952192, 5085904384, 10171808768, 20343617536]

約数ペア:

[(1, 20343617536), (2, 10171808768), (4, 5085904384), (8, 2542952192), (11, 1849419776), (16, 1271476096), (22, 924709888), (32, 635738048), (44, 462354944), (64, 317869024), (88, 231177472), (128, 158934512), (176, 115588736), (256, 79467256), (352, 57794368), (512, 39733628), (704, 28897184), (1024, 19866814), (1408, 14448592), (2048, 9933407), (2816, 7224296), (5632, 3612148), (11264, 1806074), (22528, 903037)]