20784899328

素因数分解:

$2^8\times 3^1\times {\mathrm{27063671}}^1$

素因数の和:27063690

約数の個数: 36

約数和(自身を含む): 55318145568

約数和(自身を除く): 34533246240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27063671, 54127342, 81191013, 108254684, 162382026, 216509368, 324764052, 433018736, 649528104, 866037472, 1299056208, 1732074944, 2598112416, 3464149888, 5196224832, 6928299776, 10392449664, 20784899328]

約数ペア:

[(1, 20784899328), (2, 10392449664), (3, 6928299776), (4, 5196224832), (6, 3464149888), (8, 2598112416), (12, 1732074944), (16, 1299056208), (24, 866037472), (32, 649528104), (48, 433018736), (64, 324764052), (96, 216509368), (128, 162382026), (192, 108254684), (256, 81191013), (384, 54127342), (768, 27063671)]