20342233737

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{66617}}^1$

素因数の和:66798

約数の個数: 48

約数和(自身を含む): 34752212352

約数和(自身を除く): 14409978615

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 131, 259, 333, 393, 777, 917, 1179, 2331, 2751, 4847, 8253, 14541, 33929, 43623, 66617, 101787, 199851, 305361, 466319, 599553, 1398957, 2464829, 4196871, 7394487, 8726827, 17253803, 22183461, 26180481, 51761409, 61087789, 78541443, 155284227, 183263367, 322892599, 549790101, 968677797, 2260248193, 2906033391, 6780744579, 20342233737]

約数ペア:

[(1, 20342233737), (3, 6780744579), (7, 2906033391), (9, 2260248193), (21, 968677797), (37, 549790101), (63, 322892599), (111, 183263367), (131, 155284227), (259, 78541443), (333, 61087789), (393, 51761409), (777, 26180481), (917, 22183461), (1179, 17253803), (2331, 8726827), (2751, 7394487), (4847, 4196871), (8253, 2464829), (14541, 1398957), (33929, 599553), (43623, 466319), (66617, 305361), (101787, 199851)]