20125926118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9308939}}^1$

素因数の和:9309011

約数の個数: 16

約数和(自身を含む): 32171696640

約数和(自身を除く): 12045770522

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9308939, 18617878, 214105597, 428211194, 437520133, 875040266, 10062963059, 20125926118]

約数ペア:

[(1, 20125926118), (2, 10062963059), (23, 875040266), (46, 437520133), (47, 428211194), (94, 214105597), (1081, 18617878), (2162, 9308939)]