20177470082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{665089}}^1$

素因数の和:665306

約数の個数: 32

約数和(自身を含む): 37926092160

約数和(自身を除く): 17748622078

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 2167, 2758, 4334, 15169, 30338, 665089, 1330178, 4655623, 7315979, 9311246, 14631958, 51211853, 102423706, 131022533, 262045066, 917157731, 1441247863, 1834315462, 2882495726, 10088735041, 20177470082]

約数ペア:

[(1, 20177470082), (2, 10088735041), (7, 2882495726), (11, 1834315462), (14, 1441247863), (22, 917157731), (77, 262045066), (154, 131022533), (197, 102423706), (394, 51211853), (1379, 14631958), (2167, 9311246), (2758, 7315979), (4334, 4655623), (15169, 1330178), (30338, 665089)]