20361558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69257}}^1$

素因数の和:69276

約数の個数: 24

約数和(自身を含む): 47372472

約数和(自身を除く): 27010914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69257, 138514, 207771, 415542, 484799, 969598, 1454397, 2908794, 3393593, 6787186, 10180779, 20361558]

約数ペア:

[(1, 20361558), (2, 10180779), (3, 6787186), (6, 3393593), (7, 2908794), (14, 1454397), (21, 969598), (42, 484799), (49, 415542), (98, 207771), (147, 138514), (294, 69257)]