20762514861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1\times {\mathrm{2459}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 30342781440

約数和(自身を除く): 9580266579

約数列:

[1, 3, 11, 33, 331, 773, 993, 2319, 2459, 3641, 7377, 8503, 10923, 25509, 27049, 81147, 255863, 767589, 813929, 1900807, 2441787, 2814493, 5702421, 8443479, 8953219, 20908877, 26859657, 62726631, 629167117, 1887501351, 6920838287, 20762514861]

約数ペア:

[(1, 20762514861), (3, 6920838287), (11, 1887501351), (33, 629167117), (331, 62726631), (773, 26859657), (993, 20908877), (2319, 8953219), (2459, 8443479), (3641, 5702421), (7377, 2814493), (8503, 2441787), (10923, 1900807), (25509, 813929), (27049, 767589), (81147, 255863)]