20053574221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 22129873920

約数和(自身を除く): 2076299699

約数列:

[1, 17, 31, 197, 419, 461, 527, 3349, 6107, 7123, 7837, 12989, 14291, 82543, 90817, 103819, 193159, 220813, 242947, 1403231, 1543889, 2558833, 2815327, 3283703, 5987929, 38052323, 43500161, 47860559, 101794793, 646889491, 1179622013, 20053574221]

約数ペア:

[(1, 20053574221), (17, 1179622013), (31, 646889491), (197, 101794793), (419, 47860559), (461, 43500161), (527, 38052323), (3349, 5987929), (6107, 3283703), (7123, 2815327), (7837, 2558833), (12989, 1543889), (14291, 1403231), (82543, 242947), (90817, 220813), (103819, 193159)]