20163941900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10612601}}^1$

素因数の和:10612634

約数の個数: 36

約数和(自身を含む): 46058692680

約数和(自身を除く): 25894750780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 10612601, 21225202, 42450404, 53063005, 106126010, 201639419, 212252020, 265315025, 403278838, 530630050, 806557676, 1008197095, 1061260100, 2016394190, 4032788380, 5040985475, 10081970950, 20163941900]

約数ペア:

[(1, 20163941900), (2, 10081970950), (4, 5040985475), (5, 4032788380), (10, 2016394190), (19, 1061260100), (20, 1008197095), (25, 806557676), (38, 530630050), (50, 403278838), (76, 265315025), (95, 212252020), (100, 201639419), (190, 106126010), (380, 53063005), (475, 42450404), (950, 21225202), (1900, 10612601)]