20216934054

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1459}}^1\times {\mathrm{3067}}^1$

素因数の和:4785

約数の個数: 48

約数和(自身を含む): 44022363840

約数和(自身を除く): 23805429786

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1459, 1506, 2259, 2918, 3067, 4377, 4518, 6134, 8754, 9201, 13131, 18402, 26262, 27603, 55206, 366209, 732418, 769817, 1098627, 1539634, 2197254, 2309451, 3295881, 4474753, 4618902, 6591762, 6928353, 8949506, 13424259, 13856706, 26848518, 40272777, 80545554, 1123163003, 2246326006, 3369489009, 6738978018, 10108467027, 20216934054]

約数ペア:

[(1, 20216934054), (2, 10108467027), (3, 6738978018), (6, 3369489009), (9, 2246326006), (18, 1123163003), (251, 80545554), (502, 40272777), (753, 26848518), (1459, 13856706), (1506, 13424259), (2259, 8949506), (2918, 6928353), (3067, 6591762), (4377, 4618902), (4518, 4474753), (6134, 3295881), (8754, 2309451), (9201, 2197254), (13131, 1539634), (18402, 1098627), (26262, 769817), (27603, 732418), (55206, 366209)]