20072181896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1907}}^1\times {\mathrm{101207}}^1$

素因数の和:103133

約数の個数: 32

約数和(自身を含む): 40552021440

約数和(自身を除く): 20479839544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1907, 3814, 7628, 15256, 24791, 49582, 99164, 101207, 198328, 202414, 404828, 809656, 1315691, 2631382, 5262764, 10525528, 193001749, 386003498, 772006996, 1544013992, 2509022737, 5018045474, 10036090948, 20072181896]

約数ペア:

[(1, 20072181896), (2, 10036090948), (4, 5018045474), (8, 2509022737), (13, 1544013992), (26, 772006996), (52, 386003498), (104, 193001749), (1907, 10525528), (3814, 5262764), (7628, 2631382), (15256, 1315691), (24791, 809656), (49582, 404828), (99164, 202414), (101207, 198328)]