20165754948

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{228233}}^1$

素因数の和:228476

約数の個数: 48

約数和(自身を含む): 48568195200

約数和(自身を除く): 28402440252

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 199, 222, 398, 444, 597, 796, 1194, 2388, 7363, 14726, 22089, 29452, 44178, 88356, 228233, 456466, 684699, 912932, 1369398, 2738796, 8444621, 16889242, 25333863, 33778484, 45418367, 50667726, 90836734, 101335452, 136255101, 181673468, 272510202, 545020404, 1680479579, 3360959158, 5041438737, 6721918316, 10082877474, 20165754948]

約数ペア:

[(1, 20165754948), (2, 10082877474), (3, 6721918316), (4, 5041438737), (6, 3360959158), (12, 1680479579), (37, 545020404), (74, 272510202), (111, 181673468), (148, 136255101), (199, 101335452), (222, 90836734), (398, 50667726), (444, 45418367), (597, 33778484), (796, 25333863), (1194, 16889242), (2388, 8444621), (7363, 2738796), (14726, 1369398), (22089, 912932), (29452, 684699), (44178, 456466), (88356, 228233)]