20556283792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116797067}}^1$

素因数の和:116797086

約数の個数: 20

約数和(自身を含む): 43448509296

約数和(自身を除く): 22892225504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116797067, 233594134, 467188268, 934376536, 1284767737, 1868753072, 2569535474, 5139070948, 10278141896, 20556283792]

約数ペア:

[(1, 20556283792), (2, 10278141896), (4, 5139070948), (8, 2569535474), (11, 1868753072), (16, 1284767737), (22, 934376536), (44, 467188268), (88, 233594134), (176, 116797067)]