20346737386

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{37717}}^1$

素因数の和:37950

約数の個数: 32

約数和(自身を含む): 32262468480

約数和(自身を除く): 11915731094

約数列:

[1, 2, 29, 58, 71, 131, 142, 262, 2059, 3799, 4118, 7598, 9301, 18602, 37717, 75434, 269729, 539458, 1093793, 2187586, 2677907, 4940927, 5355814, 9881854, 77659303, 143286883, 155318606, 286573766, 350805817, 701611634, 10173368693, 20346737386]

約数ペア:

[(1, 20346737386), (2, 10173368693), (29, 701611634), (58, 350805817), (71, 286573766), (131, 155318606), (142, 143286883), (262, 77659303), (2059, 9881854), (3799, 5355814), (4118, 4940927), (7598, 2677907), (9301, 2187586), (18602, 1093793), (37717, 539458), (75434, 269729)]