20687098512

素因数分解:

$2^4\times 3^1\times {\mathrm{430981219}}^1$

素因数の和:430981230

約数の個数: 20

約数和(自身を含む): 53441671280

約数和(自身を除く): 32754572768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430981219, 861962438, 1292943657, 1723924876, 2585887314, 3447849752, 5171774628, 6895699504, 10343549256, 20687098512]

約数ペア:

[(1, 20687098512), (2, 10343549256), (3, 6895699504), (4, 5171774628), (6, 3447849752), (8, 2585887314), (12, 1723924876), (16, 1292943657), (24, 861962438), (48, 430981219)]