20206584

素因数分解:

$2^3\times 3^4\times {\mathrm{31183}}^1$

素因数の和:31201

約数の個数: 40

約数和(自身を含む): 56598960

約数和(自身を除く): 36392376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31183, 62366, 93549, 124732, 187098, 249464, 280647, 374196, 561294, 748392, 841941, 1122588, 1683882, 2245176, 2525823, 3367764, 5051646, 6735528, 10103292, 20206584]

約数ペア:

[(1, 20206584), (2, 10103292), (3, 6735528), (4, 5051646), (6, 3367764), (8, 2525823), (9, 2245176), (12, 1683882), (18, 1122588), (24, 841941), (27, 748392), (36, 561294), (54, 374196), (72, 280647), (81, 249464), (108, 187098), (162, 124732), (216, 93549), (324, 62366), (648, 31183)]