20163457568

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15368489}}^1$

素因数の和:15368540

約数の個数: 24

約数和(自身を含む): 40665024540

約数和(自身を除く): 20501566972

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15368489, 30736978, 61473956, 122947912, 245895824, 491791648, 630108049, 1260216098, 2520432196, 5040864392, 10081728784, 20163457568]

約数ペア:

[(1, 20163457568), (2, 10081728784), (4, 5040864392), (8, 2520432196), (16, 1260216098), (32, 630108049), (41, 491791648), (82, 245895824), (164, 122947912), (328, 61473956), (656, 30736978), (1312, 15368489)]