20334567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 31843584

約数和(自身を除く): 11509017

約数列:

[1, 3, 11, 17, 33, 51, 67, 187, 201, 541, 561, 737, 1139, 1623, 2211, 3417, 5951, 9197, 12529, 17853, 27591, 36247, 37587, 101167, 108741, 303501, 398717, 616199, 1196151, 1848597, 6778189, 20334567]

約数ペア:

[(1, 20334567), (3, 6778189), (11, 1848597), (17, 1196151), (33, 616199), (51, 398717), (67, 303501), (187, 108741), (201, 101167), (541, 37587), (561, 36247), (737, 27591), (1139, 17853), (1623, 12529), (2211, 9197), (3417, 5951)]