20214922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 37699200

約数和(自身を除く): 17484278

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 763, 1019, 1417, 1526, 2038, 2834, 7133, 9919, 13247, 14266, 19838, 26494, 92729, 111071, 185458, 222142, 777497, 1443923, 1554994, 2887846, 10107461, 20214922]

約数ペア:

[(1, 20214922), (2, 10107461), (7, 2887846), (13, 1554994), (14, 1443923), (26, 777497), (91, 222142), (109, 185458), (182, 111071), (218, 92729), (763, 26494), (1019, 19838), (1417, 14266), (1526, 13247), (2038, 9919), (2834, 7133)]