20896366868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{14851}}^1\times {\mathrm{27059}}^1$

素因数の和:41927

約数の個数: 24

約数和(自身を含む): 39385721760

約数和(自身を除く): 18489354892

約数列:

[1, 2, 4, 13, 26, 52, 14851, 27059, 29702, 54118, 59404, 108236, 193063, 351767, 386126, 703534, 772252, 1407068, 401853209, 803706418, 1607412836, 5224091717, 10448183434, 20896366868]

約数ペア:

[(1, 20896366868), (2, 10448183434), (4, 5224091717), (13, 1607412836), (26, 803706418), (52, 401853209), (14851, 1407068), (27059, 772252), (29702, 703534), (54118, 386126), (59404, 351767), (108236, 193063)]