2000696984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23957}}^1$

素因数の和:24060

約数の個数: 64

約数和(自身を含む): 4467687840

約数和(自身を除く): 2466990856

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 143, 146, 286, 292, 572, 584, 803, 949, 1144, 1606, 1898, 3212, 3796, 6424, 7592, 10439, 20878, 23957, 41756, 47914, 83512, 95828, 191656, 263527, 311441, 527054, 622882, 1054108, 1245764, 1748861, 2108216, 2491528, 3425851, 3497722, 6851702, 6995444, 13703404, 13990888, 19237471, 22735193, 27406808, 38474942, 45470386, 76949884, 90940772, 153899768, 181881544, 250087123, 500174246, 1000348492, 2000696984]

約数ペア:

[(1, 2000696984), (2, 1000348492), (4, 500174246), (8, 250087123), (11, 181881544), (13, 153899768), (22, 90940772), (26, 76949884), (44, 45470386), (52, 38474942), (73, 27406808), (88, 22735193), (104, 19237471), (143, 13990888), (146, 13703404), (286, 6995444), (292, 6851702), (572, 3497722), (584, 3425851), (803, 2491528), (949, 2108216), (1144, 1748861), (1606, 1245764), (1898, 1054108), (3212, 622882), (3796, 527054), (6424, 311441), (7592, 263527), (10439, 191656), (20878, 95828), (23957, 83512), (41756, 47914)]