20194668544

素因数分解:

$2^{12}\times {\mathrm{4930339}}^1$

素因数の和:4930363

約数の個数: 26

約数和(自身を含む): 40384414940

約数和(自身を除く): 20189746396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4930339, 9860678, 19721356, 39442712, 78885424, 157770848, 315541696, 631083392, 1262166784, 2524333568, 5048667136, 10097334272, 20194668544]

約数ペア:

[(1, 20194668544), (2, 10097334272), (4, 5048667136), (8, 2524333568), (16, 1262166784), (32, 631083392), (64, 315541696), (128, 157770848), (256, 78885424), (512, 39442712), (1024, 19721356), (2048, 9860678), (4096, 4930339)]