20162779930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1\times {\mathrm{51479}}^1$

素因数の和:52278

約数の個数: 32

約数和(自身を含む): 37028534400

約数和(自身を除く): 16865754470

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 739, 1478, 3695, 7390, 39167, 51479, 78334, 102958, 195835, 257395, 391670, 514790, 2728387, 5456774, 13641935, 27283870, 38042981, 76085962, 190214905, 380429810, 2016277993, 4032555986, 10081389965, 20162779930]

約数ペア:

[(1, 20162779930), (2, 10081389965), (5, 4032555986), (10, 2016277993), (53, 380429810), (106, 190214905), (265, 76085962), (530, 38042981), (739, 27283870), (1478, 13641935), (3695, 5456774), (7390, 2728387), (39167, 514790), (51479, 391670), (78334, 257395), (102958, 195835)]