20752662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10513}}^1$

素因数の和:10572

約数の個数: 32

約数和(自身を含む): 48448512

約数和(自身を除く): 27695850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 10513, 21026, 31539, 63078, 73591, 147182, 220773, 441546, 494111, 988222, 1482333, 2964666, 3458777, 6917554, 10376331, 20752662]

約数ペア:

[(1, 20752662), (2, 10376331), (3, 6917554), (6, 3458777), (7, 2964666), (14, 1482333), (21, 988222), (42, 494111), (47, 441546), (94, 220773), (141, 147182), (282, 73591), (329, 63078), (658, 31539), (987, 21026), (1974, 10513)]