20122720123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{388477}}^1$

素因数の和:388782

約数の個数: 16

約数和(自身を含む): 23327326944

約数和(自身を除く): 3204606821

約数列:

[1, 11, 17, 187, 277, 3047, 4709, 51799, 388477, 4273247, 6604109, 72645199, 107608129, 1183689419, 1829338193, 20122720123]

約数ペア:

[(1, 20122720123), (11, 1829338193), (17, 1183689419), (187, 107608129), (277, 72645199), (3047, 6604109), (4709, 4273247), (51799, 388477)]