20197543412848

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{93931577}}^1$

素因数の和:93931825

約数の個数: 40

約数和(自身を含む): 39834503598240

約数和(自身を除く): 19636960185392

約数列:

[1, 2, 4, 8, 16, 89, 151, 178, 302, 356, 604, 712, 1208, 1424, 2416, 13439, 26878, 53756, 107512, 215024, 93931577, 187863154, 375726308, 751452616, 1502905232, 8359910353, 14183668127, 16719820706, 28367336254, 33439641412, 56734672508, 66879282824, 113469345016, 133758565648, 226938690032, 1262346463303, 2524692926606, 5049385853212, 10098771706424, 20197543412848]

約数ペア:

[(1, 20197543412848), (2, 10098771706424), (4, 5049385853212), (8, 2524692926606), (16, 1262346463303), (89, 226938690032), (151, 133758565648), (178, 113469345016), (302, 66879282824), (356, 56734672508), (604, 33439641412), (712, 28367336254), (1208, 16719820706), (1424, 14183668127), (2416, 8359910353), (13439, 1502905232), (26878, 751452616), (53756, 375726308), (107512, 187863154), (215024, 93931577)]