20210773662

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{384133}}^1$

素因数の和:384257

約数の個数: 48

約数和(自身を含む): 45542927040

約数和(自身を除く): 25332153378

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 79, 111, 158, 222, 237, 333, 474, 666, 711, 1422, 2923, 5846, 8769, 17538, 26307, 52614, 384133, 768266, 1152399, 2304798, 3457197, 6914394, 14212921, 28425842, 30346507, 42638763, 60693014, 85277526, 91039521, 127916289, 182079042, 255832578, 273118563, 546237126, 1122820759, 2245641518, 3368462277, 6736924554, 10105386831, 20210773662]

約数ペア:

[(1, 20210773662), (2, 10105386831), (3, 6736924554), (6, 3368462277), (9, 2245641518), (18, 1122820759), (37, 546237126), (74, 273118563), (79, 255832578), (111, 182079042), (158, 127916289), (222, 91039521), (237, 85277526), (333, 60693014), (474, 42638763), (666, 30346507), (711, 28425842), (1422, 14212921), (2923, 6914394), (5846, 3457197), (8769, 2304798), (17538, 1152399), (26307, 768266), (52614, 384133)]