20126060950

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{941}}^1\times {\mathrm{4153}}^1$

素因数の和:5209

約数の個数: 48

約数和(自身を含む): 37847193696

約数和(自身を除く): 17721132746

約数列:

[1, 2, 5, 10, 25, 50, 103, 206, 515, 941, 1030, 1882, 2575, 4153, 4705, 5150, 8306, 9410, 20765, 23525, 41530, 47050, 96923, 103825, 193846, 207650, 427759, 484615, 855518, 969230, 2138795, 2423075, 3907973, 4277590, 4846150, 7815946, 10693975, 19539865, 21387950, 39079730, 97699325, 195398650, 402521219, 805042438, 2012606095, 4025212190, 10063030475, 20126060950]

約数ペア:

[(1, 20126060950), (2, 10063030475), (5, 4025212190), (10, 2012606095), (25, 805042438), (50, 402521219), (103, 195398650), (206, 97699325), (515, 39079730), (941, 21387950), (1030, 19539865), (1882, 10693975), (2575, 7815946), (4153, 4846150), (4705, 4277590), (5150, 3907973), (8306, 2423075), (9410, 2138795), (20765, 969230), (23525, 855518), (41530, 484615), (47050, 427759), (96923, 207650), (103825, 193846)]