2017896036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{20117}}^1$

素因数の和:20780

約数の個数: 48

約数和(自身を含む): 5078748864

約数和(自身を除く): 3060852828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 643, 1286, 1929, 2572, 3858, 7716, 8359, 16718, 20117, 25077, 33436, 40234, 50154, 60351, 80468, 100308, 120702, 241404, 261521, 523042, 784563, 1046084, 1569126, 3138252, 12935231, 25870462, 38805693, 51740924, 77611386, 155222772, 168158003, 336316006, 504474009, 672632012, 1008948018, 2017896036]

約数ペア:

[(1, 2017896036), (2, 1008948018), (3, 672632012), (4, 504474009), (6, 336316006), (12, 168158003), (13, 155222772), (26, 77611386), (39, 51740924), (52, 38805693), (78, 25870462), (156, 12935231), (643, 3138252), (1286, 1569126), (1929, 1046084), (2572, 784563), (3858, 523042), (7716, 261521), (8359, 241404), (16718, 120702), (20117, 100308), (25077, 80468), (33436, 60351), (40234, 50154)]