20535576

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{10831}}^1$

素因数の和:10919

約数の個数: 32

約数和(自身を含む): 51993600

約数和(自身を除く): 31458024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 10831, 21662, 32493, 43324, 64986, 86648, 129972, 259944, 855649, 1711298, 2566947, 3422596, 5133894, 6845192, 10267788, 20535576]

約数ペア:

[(1, 20535576), (2, 10267788), (3, 6845192), (4, 5133894), (6, 3422596), (8, 2566947), (12, 1711298), (24, 855649), (79, 259944), (158, 129972), (237, 86648), (316, 64986), (474, 43324), (632, 32493), (948, 21662), (1896, 10831)]