20392166014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3559}}^1\times {\mathrm{7039}}^1$

素因数の和:10648

約数の個数: 32

約数和(自身を含む): 34285363200

約数和(自身を除く): 13893197186

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 3559, 7039, 7118, 14078, 39149, 77429, 78298, 131683, 154858, 260443, 263366, 520886, 1448513, 2864873, 2897026, 5729746, 25051801, 50103602, 275569811, 551139622, 926916637, 1853833274, 10196083007, 20392166014]

約数ペア:

[(1, 20392166014), (2, 10196083007), (11, 1853833274), (22, 926916637), (37, 551139622), (74, 275569811), (407, 50103602), (814, 25051801), (3559, 5729746), (7039, 2897026), (7118, 2864873), (14078, 1448513), (39149, 520886), (77429, 263366), (78298, 260443), (131683, 154858)]