20161753434

素因数分解:

$2^1\times 3^2\times {\mathrm{15739}}^1\times {\mathrm{71167}}^1$

素因数の和:86914

約数の個数: 24

約数和(自身を含む): 43687188480

約数和(自身を除く): 23525435046

約数列:

[1, 2, 3, 6, 9, 18, 15739, 31478, 47217, 71167, 94434, 141651, 142334, 213501, 283302, 427002, 640503, 1281006, 1120097413, 2240194826, 3360292239, 6720584478, 10080876717, 20161753434]

約数ペア:

[(1, 20161753434), (2, 10080876717), (3, 6720584478), (6, 3360292239), (9, 2240194826), (18, 1120097413), (15739, 1281006), (31478, 640503), (47217, 427002), (71167, 283302), (94434, 213501), (141651, 142334)]