20802238872567

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{13151}}^1\times {\mathrm{1824451}}^1$

素因数の和:1837639

約数の個数: 24

約数和(自身を含む): 29466096640512

約数和(自身を除く): 8663857767945

約数列:

[1, 3, 17, 51, 289, 867, 13151, 39453, 223567, 670701, 1824451, 3800639, 5473353, 11401917, 31015667, 93047001, 527266339, 1581799017, 23993355101, 71980065303, 407887036717, 1223661110151, 6934079624189, 20802238872567]

約数ペア:

[(1, 20802238872567), (3, 6934079624189), (17, 1223661110151), (51, 407887036717), (289, 71980065303), (867, 23993355101), (13151, 1581799017), (39453, 527266339), (223567, 93047001), (670701, 31015667), (1824451, 11401917), (3800639, 5473353)]