20072590972

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6959983}}^1$

素因数の和:6960097

約数の個数: 24

約数和(自身を含む): 40534946816

約数和(自身を除く): 20462355844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6959983, 13919966, 27839932, 48719881, 97439762, 194879524, 716878249, 1433756498, 2867512996, 5018147743, 10036295486, 20072590972]

約数ペア:

[(1, 20072590972), (2, 10036295486), (4, 5018147743), (7, 2867512996), (14, 1433756498), (28, 716878249), (103, 194879524), (206, 97439762), (412, 48719881), (721, 27839932), (1442, 13919966), (2884, 6959983)]