20193770008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148483603}}^1$

素因数の和:148483626

約数の個数: 16

約数和(自身を含む): 40090573080

約数和(自身を除く): 19896803072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148483603, 296967206, 593934412, 1187868824, 2524221251, 5048442502, 10096885004, 20193770008]

約数ペア:

[(1, 20193770008), (2, 10096885004), (4, 5048442502), (8, 2524221251), (17, 1187868824), (34, 593934412), (68, 296967206), (136, 148483603)]