20346087153

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12264067}}^1$

素因数の和:12264156

約数の個数: 16

約数和(自身を含む): 31396014080

約数和(自身を除く): 11049926927

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 12264067, 36792201, 85848469, 257545407, 968861293, 2906583879, 6782029051, 20346087153]

約数ペア:

[(1, 20346087153), (3, 6782029051), (7, 2906583879), (21, 968861293), (79, 257545407), (237, 85848469), (553, 36792201), (1659, 12264067)]