20805957632

素因数分解:

$2^{11}\times {\mathrm{10159159}}^1$

素因数の和:10159181

約数の個数: 24

約数和(自身を含む): 41601760200

約数和(自身を除く): 20795802568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 10159159, 20318318, 40636636, 81273272, 162546544, 325093088, 650186176, 1300372352, 2600744704, 5201489408, 10402978816, 20805957632]

約数ペア:

[(1, 20805957632), (2, 10402978816), (4, 5201489408), (8, 2600744704), (16, 1300372352), (32, 650186176), (64, 325093088), (128, 162546544), (256, 81273272), (512, 40636636), (1024, 20318318), (2048, 10159159)]