20223530859

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{73351}}^1$

素因数の和:74071

約数の個数: 32

約数和(自身を含む): 32486133760

約数和(自身を除く): 12262602901

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 691, 2073, 4837, 13129, 14511, 39387, 73351, 91903, 220053, 275709, 513457, 1393669, 1540371, 4181007, 9755683, 29267049, 50685541, 152056623, 354798787, 963025279, 1064396361, 2889075837, 6741176953, 20223530859]

約数ペア:

[(1, 20223530859), (3, 6741176953), (7, 2889075837), (19, 1064396361), (21, 963025279), (57, 354798787), (133, 152056623), (399, 50685541), (691, 29267049), (2073, 9755683), (4837, 4181007), (13129, 1540371), (14511, 1393669), (39387, 513457), (73351, 275709), (91903, 220053)]