20118829290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95803949}}^1$

素因数の和:95803966

約数の個数: 32

約数和(自身を含む): 55183075200

約数和(自身を除く): 35064245910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95803949, 191607898, 287411847, 479019745, 574823694, 670627643, 958039490, 1341255286, 1437059235, 2011882929, 2874118470, 3353138215, 4023765858, 6706276430, 10059414645, 20118829290]

約数ペア:

[(1, 20118829290), (2, 10059414645), (3, 6706276430), (5, 4023765858), (6, 3353138215), (7, 2874118470), (10, 2011882929), (14, 1437059235), (15, 1341255286), (21, 958039490), (30, 670627643), (35, 574823694), (42, 479019745), (70, 287411847), (105, 191607898), (210, 95803949)]