20996848434

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1629937}}^1$

素因数の和:1630074

約数の個数: 32

約数和(自身を含む): 44595103680

約数和(自身を除く): 23598255246

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 2147, 4294, 6441, 12882, 1629937, 3259874, 4889811, 9779622, 30968803, 61937606, 92906409, 184182881, 185812818, 368365762, 552548643, 1105097286, 3499474739, 6998949478, 10498424217, 20996848434]

約数ペア:

[(1, 20996848434), (2, 10498424217), (3, 6998949478), (6, 3499474739), (19, 1105097286), (38, 552548643), (57, 368365762), (113, 185812818), (114, 184182881), (226, 92906409), (339, 61937606), (678, 30968803), (2147, 9779622), (4294, 4889811), (6441, 3259874), (12882, 1629937)]