20233955

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30427}}^1$

素因数の和:30458

約数の個数: 16

約数和(自身を含む): 29210880

約数和(自身を除く): 8976925

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 30427, 152135, 212989, 578113, 1064945, 2890565, 4046791, 20233955]

約数ペア:

[(1, 20233955), (5, 4046791), (7, 2890565), (19, 1064945), (35, 578113), (95, 212989), (133, 152135), (665, 30427)]