20710764

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25013}}^1$

素因数の和:25046

約数の個数: 36

約数和(自身を含む): 54630576

約数和(自身を除く): 33919812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 25013, 50026, 75039, 100052, 150078, 225117, 300156, 450234, 575299, 900468, 1150598, 1725897, 2301196, 3451794, 5177691, 6903588, 10355382, 20710764]

約数ペア:

[(1, 20710764), (2, 10355382), (3, 6903588), (4, 5177691), (6, 3451794), (9, 2301196), (12, 1725897), (18, 1150598), (23, 900468), (36, 575299), (46, 450234), (69, 300156), (92, 225117), (138, 150078), (207, 100052), (276, 75039), (414, 50026), (828, 25013)]