20149971710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4950853}}^1$

素因数の和:4950908

約数の個数: 32

約数和(自身を含む): 40636609632

約数和(自身を除く): 20486637922

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4950853, 9901706, 24754265, 49508530, 54459383, 108918766, 183181561, 272296915, 366363122, 544593830, 915907805, 1831815610, 2014997171, 4029994342, 10074985855, 20149971710]

約数ペア:

[(1, 20149971710), (2, 10074985855), (5, 4029994342), (10, 2014997171), (11, 1831815610), (22, 915907805), (37, 544593830), (55, 366363122), (74, 272296915), (110, 183181561), (185, 108918766), (370, 54459383), (407, 49508530), (814, 24754265), (2035, 9901706), (4070, 4950853)]