20149867634

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 32992954344

約数和(自身を除く): 12843086710

約数列:

[1, 2, 13, 26, 169, 281, 338, 353, 562, 601, 706, 1202, 3653, 4589, 7306, 7813, 9178, 15626, 47489, 59657, 94978, 99193, 101569, 119314, 168881, 198386, 203138, 212153, 337762, 424306, 1289509, 2195453, 2579018, 2757989, 4390906, 5515978, 16763617, 28540889, 33527234, 35853857, 57081778, 59614993, 71707714, 119229986, 774994909, 1549989818, 10074933817, 20149867634]

約数ペア:

[(1, 20149867634), (2, 10074933817), (13, 1549989818), (26, 774994909), (169, 119229986), (281, 71707714), (338, 59614993), (353, 57081778), (562, 35853857), (601, 33527234), (706, 28540889), (1202, 16763617), (3653, 5515978), (4589, 4390906), (7306, 2757989), (7813, 2579018), (9178, 2195453), (15626, 1289509), (47489, 424306), (59657, 337762), (94978, 212153), (99193, 203138), (101569, 198386), (119314, 168881)]