20023989843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{15817}}^1$

素因数の和:16084

約数の個数: 48

約数和(自身を含む): 31679531136

約数和(自身を除く): 11655541293

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 227, 429, 507, 681, 1859, 2497, 2951, 5577, 7491, 8853, 15817, 32461, 38363, 47451, 97383, 115089, 173987, 205621, 421993, 521961, 616863, 1265979, 2261831, 2673073, 3590459, 6785493, 8019219, 10771377, 29403803, 39495049, 46675967, 88211409, 118485147, 140027901, 513435637, 606787571, 1540306911, 1820362713, 6674663281, 20023989843]

約数ペア:

[(1, 20023989843), (3, 6674663281), (11, 1820362713), (13, 1540306911), (33, 606787571), (39, 513435637), (143, 140027901), (169, 118485147), (227, 88211409), (429, 46675967), (507, 39495049), (681, 29403803), (1859, 10771377), (2497, 8019219), (2951, 6785493), (5577, 3590459), (7491, 2673073), (8853, 2261831), (15817, 1265979), (32461, 616863), (38363, 521961), (47451, 421993), (97383, 205621), (115089, 173987)]