20239314501

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{831559}}^1$

素因数の和:831649

約数の個数: 32

約数和(自身を含む): 32996300800

約数和(自身を除く): 12756986299

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 831559, 2494677, 5820913, 15799621, 17462739, 47398863, 50725099, 110597347, 152175297, 331792041, 355075693, 963776881, 1065227079, 2891330643, 6746438167, 20239314501]

約数ペア:

[(1, 20239314501), (3, 6746438167), (7, 2891330643), (19, 1065227079), (21, 963776881), (57, 355075693), (61, 331792041), (133, 152175297), (183, 110597347), (399, 50725099), (427, 47398863), (1159, 17462739), (1281, 15799621), (3477, 5820913), (8113, 2494677), (24339, 831559)]