2020009938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{45949}}^1$

素因数の和:46402

約数の個数: 32

約数和(自身を含む): 4287686400

約数和(自身を除く): 2267676462

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 431, 862, 1293, 2586, 7327, 14654, 21981, 43962, 45949, 91898, 137847, 275694, 781133, 1562266, 2343399, 4686798, 19804019, 39608038, 59412057, 118824114, 336668323, 673336646, 1010004969, 2020009938]

約数ペア:

[(1, 2020009938), (2, 1010004969), (3, 673336646), (6, 336668323), (17, 118824114), (34, 59412057), (51, 39608038), (102, 19804019), (431, 4686798), (862, 2343399), (1293, 1562266), (2586, 781133), (7327, 275694), (14654, 137847), (21981, 91898), (43962, 45949)]