20235612447

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1628

約数の個数: 36

約数和(自身を含む): 29724274944

約数和(自身を除く): 9488662497

約数列:

[1, 3, 9, 79, 237, 313, 711, 939, 1151, 2817, 3453, 6241, 10359, 18723, 24727, 56169, 74181, 90929, 222543, 272787, 360263, 818361, 1080789, 1953433, 3242367, 5860299, 7183391, 17580897, 21550173, 28460777, 64650519, 85382331, 256146993, 2248401383, 6745204149, 20235612447]

約数ペア:

[(1, 20235612447), (3, 6745204149), (9, 2248401383), (79, 256146993), (237, 85382331), (313, 64650519), (711, 28460777), (939, 21550173), (1151, 17580897), (2817, 7183391), (3453, 5860299), (6241, 3242367), (10359, 1953433), (18723, 1080789), (24727, 818361), (56169, 360263), (74181, 272787), (90929, 222543)]