20122543011

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1\times {\mathrm{49433}}^1$

素因数の和:52370

約数の個数: 16

約数和(自身を含む): 27410955264

約数和(自身を除く): 7288412253

約数列:

[1, 3, 47, 141, 2887, 8661, 49433, 135689, 148299, 407067, 2323351, 6970053, 142713071, 428139213, 6707514337, 20122543011]

約数ペア:

[(1, 20122543011), (3, 6707514337), (47, 428139213), (141, 142713071), (2887, 6970053), (8661, 2323351), (49433, 407067), (135689, 148299)]