20227928045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{6029}}^1$

素因数の和:6845

約数の個数: 32

約数和(自身を含む): 26549752320

約数和(自身を除く): 6321824275

約数列:

[1, 5, 13, 65, 71, 355, 727, 923, 3635, 4615, 6029, 9451, 30145, 47255, 51617, 78377, 258085, 391885, 428059, 671021, 2140295, 3355105, 4383083, 5564767, 21915415, 27823835, 56980079, 284900395, 311198893, 1555994465, 4045585609, 20227928045]

約数ペア:

[(1, 20227928045), (5, 4045585609), (13, 1555994465), (65, 311198893), (71, 284900395), (355, 56980079), (727, 27823835), (923, 21915415), (3635, 5564767), (4615, 4383083), (6029, 3355105), (9451, 2140295), (30145, 671021), (47255, 428059), (51617, 391885), (78377, 258085)]