20877312

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1699}}^1$

素因数の和:1726

約数の個数: 52

約数和(自身を含む): 55698800

約数和(自身を除く): 34821488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 1699, 2048, 3072, 3398, 4096, 5097, 6144, 6796, 10194, 12288, 13592, 20388, 27184, 40776, 54368, 81552, 108736, 163104, 217472, 326208, 434944, 652416, 869888, 1304832, 1739776, 2609664, 3479552, 5219328, 6959104, 10438656, 20877312]

約数ペア:

[(1, 20877312), (2, 10438656), (3, 6959104), (4, 5219328), (6, 3479552), (8, 2609664), (12, 1739776), (16, 1304832), (24, 869888), (32, 652416), (48, 434944), (64, 326208), (96, 217472), (128, 163104), (192, 108736), (256, 81552), (384, 54368), (512, 40776), (768, 27184), (1024, 20388), (1536, 13592), (1699, 12288), (2048, 10194), (3072, 6796), (3398, 6144), (4096, 5097)]