20171049615

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1\times {\mathrm{12277}}^1$

素因数の和:13576

約数の個数: 48

約数和(自身を含む): 36200455200

約数和(自身を除く): 16029405585

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1259, 1305, 3777, 6295, 11331, 12277, 18885, 36511, 36831, 56655, 61385, 109533, 110493, 182555, 184155, 328599, 356033, 547665, 552465, 1068099, 1642995, 1780165, 3204297, 5340495, 15456743, 16021485, 46370229, 77283715, 139110687, 231851145, 448245547, 695553435, 1344736641, 2241227735, 4034209923, 6723683205, 20171049615]

約数ペア:

[(1, 20171049615), (3, 6723683205), (5, 4034209923), (9, 2241227735), (15, 1344736641), (29, 695553435), (45, 448245547), (87, 231851145), (145, 139110687), (261, 77283715), (435, 46370229), (1259, 16021485), (1305, 15456743), (3777, 5340495), (6295, 3204297), (11331, 1780165), (12277, 1642995), (18885, 1068099), (36511, 552465), (36831, 547665), (56655, 356033), (61385, 328599), (109533, 184155), (110493, 182555)]