20348726170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{53593}}^1$

素因数の和:54526

約数の個数: 32

約数和(自身を含む): 37522660032

約数和(自身を除く): 17173933862

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 883, 1766, 4415, 8830, 37969, 53593, 75938, 107186, 189845, 267965, 379690, 535930, 2304499, 4608998, 11522495, 23044990, 47322619, 94645238, 236613095, 473226190, 2034872617, 4069745234, 10174363085, 20348726170]

約数ペア:

[(1, 20348726170), (2, 10174363085), (5, 4069745234), (10, 2034872617), (43, 473226190), (86, 236613095), (215, 94645238), (430, 47322619), (883, 23044990), (1766, 11522495), (4415, 4608998), (8830, 2304499), (37969, 535930), (53593, 379690), (75938, 267965), (107186, 189845)]