20184416181

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{423713}}^1$

素因数の和:423865

約数の個数: 24

約数和(自身を含む): 29965054080

約数和(自身を除く): 9780637899

約数列:

[1, 3, 9, 67, 79, 201, 237, 603, 711, 5293, 15879, 47637, 423713, 1271139, 3813417, 28388771, 33473327, 85166313, 100419981, 255498939, 301259943, 2242712909, 6728138727, 20184416181]

約数ペア:

[(1, 20184416181), (3, 6728138727), (9, 2242712909), (67, 301259943), (79, 255498939), (201, 100419981), (237, 85166313), (603, 33473327), (711, 28388771), (5293, 3813417), (15879, 1271139), (47637, 423713)]