20266932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 57401344

約数和(自身を除く): 37134412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 62, 84, 86, 93, 124, 129, 172, 181, 186, 217, 258, 301, 362, 372, 434, 516, 543, 602, 651, 724, 868, 903, 1086, 1204, 1267, 1302, 1333, 1806, 2172, 2534, 2604, 2666, 3612, 3801, 3999, 5068, 5332, 5611, 7602, 7783, 7998, 9331, 11222, 15204, 15566, 15996, 16833, 18662, 22444, 23349, 27993, 31132, 33666, 37324, 39277, 46698, 54481, 55986, 67332, 78554, 93396, 108962, 111972, 117831, 157108, 163443, 217924, 235662, 241273, 326886, 471324, 482546, 653772, 723819, 965092, 1447638, 1688911, 2895276, 3377822, 5066733, 6755644, 10133466, 20266932]

約数ペア:

[(1, 20266932), (2, 10133466), (3, 6755644), (4, 5066733), (6, 3377822), (7, 2895276), (12, 1688911), (14, 1447638), (21, 965092), (28, 723819), (31, 653772), (42, 482546), (43, 471324), (62, 326886), (84, 241273), (86, 235662), (93, 217924), (124, 163443), (129, 157108), (172, 117831), (181, 111972), (186, 108962), (217, 93396), (258, 78554), (301, 67332), (362, 55986), (372, 54481), (434, 46698), (516, 39277), (543, 37324), (602, 33666), (651, 31132), (724, 27993), (868, 23349), (903, 22444), (1086, 18662), (1204, 16833), (1267, 15996), (1302, 15566), (1333, 15204), (1806, 11222), (2172, 9331), (2534, 7998), (2604, 7783), (2666, 7602), (3612, 5611), (3801, 5332), (3999, 5068)]