20201046076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3760433}}^1$

素因数の和:3760533

約数の個数: 24

約数和(自身を含む): 37905174720

約数和(自身を除く): 17704128644

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 3760433, 7520866, 15041732, 63927361, 127854722, 255709444, 297074207, 594148414, 1188296828, 5050261519, 10100523038, 20201046076]

約数ペア:

[(1, 20201046076), (2, 10100523038), (4, 5050261519), (17, 1188296828), (34, 594148414), (68, 297074207), (79, 255709444), (158, 127854722), (316, 63927361), (1343, 15041732), (2686, 7520866), (5372, 3760433)]