20485068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{100417}}^1$

素因数の和:100441

約数の個数: 24

約数和(自身を含む): 50610672

約数和(自身を除く): 30125604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 100417, 200834, 301251, 401668, 602502, 1205004, 1707089, 3414178, 5121267, 6828356, 10242534, 20485068]

約数ペア:

[(1, 20485068), (2, 10242534), (3, 6828356), (4, 5121267), (6, 3414178), (12, 1707089), (17, 1205004), (34, 602502), (51, 401668), (68, 301251), (102, 200834), (204, 100417)]