20873058816

素因数分解:

$2^9\times 3^1\times {\mathrm{13589231}}^1$

素因数の和:13589252

約数の個数: 40

約数和(自身を含む): 55607137344

約数和(自身を除く): 34734078528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13589231, 27178462, 40767693, 54356924, 81535386, 108713848, 163070772, 217427696, 326141544, 434855392, 652283088, 869710784, 1304566176, 1739421568, 2609132352, 3478843136, 5218264704, 6957686272, 10436529408, 20873058816]

約数ペア:

[(1, 20873058816), (2, 10436529408), (3, 6957686272), (4, 5218264704), (6, 3478843136), (8, 2609132352), (12, 1739421568), (16, 1304566176), (24, 869710784), (32, 652283088), (48, 434855392), (64, 326141544), (96, 217427696), (128, 163070772), (192, 108713848), (256, 81535386), (384, 54356924), (512, 40767693), (768, 27178462), (1536, 13589231)]