20604297

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 33914880

約数和(自身を除く): 13310583

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 1471, 2001, 4413, 4669, 10297, 14007, 30891, 33833, 42659, 101499, 127977, 236831, 298613, 710493, 895839, 981157, 2943471, 6868099, 20604297]

約数ペア:

[(1, 20604297), (3, 6868099), (7, 2943471), (21, 981157), (23, 895839), (29, 710493), (69, 298613), (87, 236831), (161, 127977), (203, 101499), (483, 42659), (609, 33833), (667, 30891), (1471, 14007), (2001, 10297), (4413, 4669)]