20153820962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1\times {\mathrm{4057}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 33132758400

約数和(自身を除く): 12978937438

約数列:

[1, 2, 11, 22, 349, 647, 698, 1294, 3839, 4057, 7117, 7678, 8114, 14234, 44627, 89254, 225803, 451606, 1415893, 2483833, 2624879, 2831786, 4967666, 5249758, 15574823, 28873669, 31149646, 57747338, 916082771, 1832165542, 10076910481, 20153820962]

約数ペア:

[(1, 20153820962), (2, 10076910481), (11, 1832165542), (22, 916082771), (349, 57747338), (647, 31149646), (698, 28873669), (1294, 15574823), (3839, 5249758), (4057, 4967666), (7117, 2831786), (7678, 2624879), (8114, 2483833), (14234, 1415893), (44627, 451606), (89254, 225803)]