20005236

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{1753}}^1$

素因数の和:2080

約数の個数: 36

約数和(自身を含む): 50757252

約数和(自身を除く): 30752016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1753, 1902, 2853, 3506, 3804, 5259, 5706, 7012, 10518, 11412, 15777, 21036, 31554, 63108, 555701, 1111402, 1667103, 2222804, 3334206, 5001309, 6668412, 10002618, 20005236]

約数ペア:

[(1, 20005236), (2, 10002618), (3, 6668412), (4, 5001309), (6, 3334206), (9, 2222804), (12, 1667103), (18, 1111402), (36, 555701), (317, 63108), (634, 31554), (951, 21036), (1268, 15777), (1753, 11412), (1902, 10518), (2853, 7012), (3506, 5706), (3804, 5259)]