20856331310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1199329}}^1$

素因数の和:1199420

約数の個数: 32

約数和(自身を含む): 39376402560

約数和(自身を除く): 18520071250

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 8695, 17390, 1199329, 2398658, 5996645, 11993290, 44375173, 56368463, 88750346, 112736926, 221875865, 281842315, 443751730, 563684630, 2085633131, 4171266262, 10428165655, 20856331310]

約数ペア:

[(1, 20856331310), (2, 10428165655), (5, 4171266262), (10, 2085633131), (37, 563684630), (47, 443751730), (74, 281842315), (94, 221875865), (185, 112736926), (235, 88750346), (370, 56368463), (470, 44375173), (1739, 11993290), (3478, 5996645), (8695, 2398658), (17390, 1199329)]