20577634

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 39315456

約数和(自身を除く): 18737822

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2843, 3619, 5686, 7238, 19901, 31273, 39802, 62546, 133621, 218911, 267242, 437822, 935347, 1469831, 1870694, 2939662, 10288817, 20577634]

約数ペア:

[(1, 20577634), (2, 10288817), (7, 2939662), (11, 1870694), (14, 1469831), (22, 935347), (47, 437822), (77, 267242), (94, 218911), (154, 133621), (329, 62546), (517, 39802), (658, 31273), (1034, 19901), (2843, 7238), (3619, 5686)]