20162940321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1\times {\mathrm{12101}}^1$

素因数の和:13041

約数の個数: 32

約数和(自身を含む): 29270187648

約数和(自身を除く): 9107247327

約数列:

[1, 3, 17, 37, 51, 111, 629, 883, 1887, 2649, 12101, 15011, 32671, 36303, 45033, 98013, 205717, 447737, 555407, 617151, 1343211, 1666221, 7611529, 10685183, 22834587, 32055549, 181648111, 395351771, 544944333, 1186055313, 6720980107, 20162940321]

約数ペア:

[(1, 20162940321), (3, 6720980107), (17, 1186055313), (37, 544944333), (51, 395351771), (111, 181648111), (629, 32055549), (883, 22834587), (1887, 10685183), (2649, 7611529), (12101, 1666221), (15011, 1343211), (32671, 617151), (36303, 555407), (45033, 447737), (98013, 205717)]