20163665684

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{13913}}^1\times {\mathrm{8837}}^1$

素因数の和:22795

約数の個数: 24

約数和(自身を含む): 36153748008

約数和(自身を除く): 15990082324

約数列:

[1, 2, 4, 41, 82, 164, 8837, 13913, 17674, 27826, 35348, 55652, 362317, 570433, 724634, 1140866, 1449268, 2281732, 122949181, 245898362, 491796724, 5040916421, 10081832842, 20163665684]

約数ペア:

[(1, 20163665684), (2, 10081832842), (4, 5040916421), (41, 491796724), (82, 245898362), (164, 122949181), (8837, 2281732), (13913, 1449268), (17674, 1140866), (27826, 724634), (35348, 570433), (55652, 362317)]