20138075998

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{3571}}^1\times {\mathrm{47791}}^1$

素因数の和:51423

約数の個数: 16

約数和(自身を含む): 30728344320

約数和(自身を除く): 10590268322

約数列:

[1, 2, 59, 118, 3571, 7142, 47791, 95582, 210689, 421378, 2819669, 5639338, 170661661, 341323322, 10069037999, 20138075998]

約数ペア:

[(1, 20138075998), (2, 10069037999), (59, 341323322), (118, 170661661), (3571, 5639338), (7142, 2819669), (47791, 421378), (95582, 210689)]