20003453019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1\times {\mathrm{6563}}^1$

素因数の和:8408

約数の個数: 48

約数和(自身を含む): 33398262144

約数和(自身を除く): 13394809125

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 1811, 5433, 6563, 16299, 19689, 19921, 30787, 59067, 59763, 72193, 92361, 111571, 179289, 216579, 277083, 334713, 338657, 649737, 1004139, 1015971, 1227281, 3047913, 3681843, 11045529, 11885593, 35656779, 106970337, 130741523, 202055081, 392224569, 606165243, 1176673707, 1818495729, 2222605891, 6667817673, 20003453019]

約数ペア:

[(1, 20003453019), (3, 6667817673), (9, 2222605891), (11, 1818495729), (17, 1176673707), (33, 606165243), (51, 392224569), (99, 202055081), (153, 130741523), (187, 106970337), (561, 35656779), (1683, 11885593), (1811, 11045529), (5433, 3681843), (6563, 3047913), (16299, 1227281), (19689, 1015971), (19921, 1004139), (30787, 649737), (59067, 338657), (59763, 334713), (72193, 277083), (92361, 216579), (111571, 179289)]