1020781648

素因数分解:

$2^4\times {\mathrm{1051}}^1\times {\mathrm{60703}}^1$

素因数の和:61762

約数の個数: 20

約数和(自身を含む): 1979678848

約数和(自身を除く): 958897200

約数列:

[1, 2, 4, 8, 16, 1051, 2102, 4204, 8408, 16816, 60703, 121406, 242812, 485624, 971248, 63798853, 127597706, 255195412, 510390824, 1020781648]

約数ペア:

[(1, 1020781648), (2, 510390824), (4, 255195412), (8, 127597706), (16, 63798853), (1051, 971248), (2102, 485624), (4204, 242812), (8408, 121406), (16816, 60703)]