20301312

素因数分解:

$2^9\times 3^1\times {\mathrm{13217}}^1$

素因数の和:13238

約数の個数: 40

約数和(自身を含む): 54088056

約数和(自身を除く): 33786744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13217, 26434, 39651, 52868, 79302, 105736, 158604, 211472, 317208, 422944, 634416, 845888, 1268832, 1691776, 2537664, 3383552, 5075328, 6767104, 10150656, 20301312]

約数ペア:

[(1, 20301312), (2, 10150656), (3, 6767104), (4, 5075328), (6, 3383552), (8, 2537664), (12, 1691776), (16, 1268832), (24, 845888), (32, 634416), (48, 422944), (64, 317208), (96, 211472), (128, 158604), (192, 105736), (256, 79302), (384, 52868), (512, 39651), (768, 26434), (1536, 13217)]