20210122902

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1\times {\mathrm{40993}}^1$

素因数の和:41772

約数の個数: 32

約数和(自身を含む): 40802476032

約数和(自身を除く): 20592353130

約数列:

[1, 2, 3, 6, 127, 254, 381, 647, 762, 1294, 1941, 3882, 40993, 81986, 82169, 122979, 164338, 245958, 246507, 493014, 5206111, 10412222, 15618333, 26522471, 31236666, 53044942, 79567413, 159134826, 3368353817, 6736707634, 10105061451, 20210122902]

約数ペア:

[(1, 20210122902), (2, 10105061451), (3, 6736707634), (6, 3368353817), (127, 159134826), (254, 79567413), (381, 53044942), (647, 31236666), (762, 26522471), (1294, 15618333), (1941, 10412222), (3882, 5206111), (40993, 493014), (81986, 246507), (82169, 245958), (122979, 164338)]