20061108

素因数分解:

$2^2\times 3^5\times {\mathrm{20639}}^1$

素因数の和:20658

約数の個数: 36

約数和(自身を含む): 52590720

約数和(自身を除く): 32529612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20639, 41278, 61917, 82556, 123834, 185751, 247668, 371502, 557253, 743004, 1114506, 1671759, 2229012, 3343518, 5015277, 6687036, 10030554, 20061108]

約数ペア:

[(1, 20061108), (2, 10030554), (3, 6687036), (4, 5015277), (6, 3343518), (9, 2229012), (12, 1671759), (18, 1114506), (27, 743004), (36, 557253), (54, 371502), (81, 247668), (108, 185751), (162, 123834), (243, 82556), (324, 61917), (486, 41278), (972, 20639)]