20123034276

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{90659}}^1$

素因数の和:91068

約数の個数: 48

約数和(自身を含む): 47977272000

約数和(自身を除く): 27854237724

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 349, 636, 698, 1047, 1396, 2094, 4188, 18497, 36994, 55491, 73988, 90659, 110982, 181318, 221964, 271977, 362636, 543954, 1087908, 4804927, 9609854, 14414781, 19219708, 28829562, 31639991, 57659124, 63279982, 94919973, 126559964, 189839946, 379679892, 1676919523, 3353839046, 5030758569, 6707678092, 10061517138, 20123034276]

約数ペア:

[(1, 20123034276), (2, 10061517138), (3, 6707678092), (4, 5030758569), (6, 3353839046), (12, 1676919523), (53, 379679892), (106, 189839946), (159, 126559964), (212, 94919973), (318, 63279982), (349, 57659124), (636, 31639991), (698, 28829562), (1047, 19219708), (1396, 14414781), (2094, 9609854), (4188, 4804927), (18497, 1087908), (36994, 543954), (55491, 362636), (73988, 271977), (90659, 221964), (110982, 181318)]