20321083262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1\times {\mathrm{3361}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 32417210880

約数和(自身を除く): 12096127618

約数列:

[1, 2, 19, 38, 107, 214, 1487, 2033, 2974, 3361, 4066, 6722, 28253, 56506, 63859, 127718, 159109, 318218, 359627, 719254, 3023071, 4997807, 6046142, 6832913, 9995614, 13665826, 94958333, 189916666, 534765349, 1069530698, 10160541631, 20321083262]

約数ペア:

[(1, 20321083262), (2, 10160541631), (19, 1069530698), (38, 534765349), (107, 189916666), (214, 94958333), (1487, 13665826), (2033, 9995614), (2974, 6832913), (3361, 6046142), (4066, 4997807), (6722, 3023071), (28253, 719254), (56506, 359627), (63859, 318218), (127718, 159109)]