20084718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 22686738

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 223, 446, 669, 883, 1338, 1766, 2649, 3791, 5298, 7582, 11373, 15011, 22746, 30022, 45033, 90066, 196909, 393818, 590727, 1181454, 3347453, 6694906, 10042359, 20084718]

約数ペア:

[(1, 20084718), (2, 10042359), (3, 6694906), (6, 3347453), (17, 1181454), (34, 590727), (51, 393818), (102, 196909), (223, 90066), (446, 45033), (669, 30022), (883, 22746), (1338, 15011), (1766, 11373), (2649, 7582), (3791, 5298)]