20735138733

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1\times {\mathrm{3803}}^1$

素因数の和:6409

約数の個数: 32

約数和(自身を含む): 29799014400

約数和(自身を除く): 9063875667

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 2549, 3803, 7647, 11409, 58627, 79019, 87469, 117893, 175881, 237057, 262407, 353679, 1817437, 2711539, 5452311, 8134617, 9693847, 29081541, 222958481, 300509257, 668875443, 901527771, 6911712911, 20735138733]

約数ペア:

[(1, 20735138733), (3, 6911712911), (23, 901527771), (31, 668875443), (69, 300509257), (93, 222958481), (713, 29081541), (2139, 9693847), (2549, 8134617), (3803, 5452311), (7647, 2711539), (11409, 1817437), (58627, 353679), (79019, 262407), (87469, 237057), (117893, 175881)]