20126308948

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{643}}^1\times {\mathrm{34171}}^1$

素因数の和:35047

約数の個数: 24

約数和(自身を含む): 35430896480

約数和(自身を除く): 15304587532

約数列:

[1, 2, 4, 229, 458, 643, 916, 1286, 2572, 34171, 68342, 136684, 147247, 294494, 588988, 7825159, 15650318, 21971953, 31300636, 43943906, 87887812, 5031577237, 10063154474, 20126308948]

約数ペア:

[(1, 20126308948), (2, 10063154474), (4, 5031577237), (229, 87887812), (458, 43943906), (643, 31300636), (916, 21971953), (1286, 15650318), (2572, 7825159), (34171, 588988), (68342, 294494), (136684, 147247)]