20536065473

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{5442901}}^1$

素因数の和:5442933

約数の個数: 16

約数和(自身を含む): 26125929600

約数和(自身を除く): 5589864127

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 5442901, 38100307, 59871911, 266702149, 419103377, 1866915043, 2933723639, 20536065473]

約数ペア:

[(1, 20536065473), (7, 2933723639), (11, 1866915043), (49, 419103377), (77, 266702149), (343, 59871911), (539, 38100307), (3773, 5442901)]