20183663626

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{63113}}^1$

素因数の和:63606

約数の個数: 32

約数和(自身を含む): 35335761408

約数和(自身を除く): 15152097782

約数列:

[1, 2, 7, 14, 53, 106, 371, 431, 742, 862, 3017, 6034, 22843, 45686, 63113, 126226, 159901, 319802, 441791, 883582, 3344989, 6689978, 23414923, 27201703, 46829846, 54403406, 190411921, 380823842, 1441690259, 2883380518, 10091831813, 20183663626]

約数ペア:

[(1, 20183663626), (2, 10091831813), (7, 2883380518), (14, 1441690259), (53, 380823842), (106, 190411921), (371, 54403406), (431, 46829846), (742, 27201703), (862, 23414923), (3017, 6689978), (6034, 3344989), (22843, 883582), (45686, 441791), (63113, 319802), (126226, 159901)]