20217102

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 42979200

約数和(自身を除く): 22762098

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 1627, 2071, 3254, 4142, 4881, 6213, 9762, 12426, 30913, 61826, 92739, 177343, 185478, 354686, 532029, 1064058, 3369517, 6739034, 10108551, 20217102]

約数ペア:

[(1, 20217102), (2, 10108551), (3, 6739034), (6, 3369517), (19, 1064058), (38, 532029), (57, 354686), (109, 185478), (114, 177343), (218, 92739), (327, 61826), (654, 30913), (1627, 12426), (2071, 9762), (3254, 6213), (4142, 4881)]